A064476 - cp's OEIS frontend

A064476 For an integer k with prime factorization p_1p_2p_3* ... p_m let k = (p_1+1)(p_2+1)(p_3+1)* ... (p_m+1) (A064478); sequence gives k such that k is divisible by k.

n	a(n)
1	1
2	6
3	12
4	36
5	72
6	144
7	216
8	432
9	864
10	1296
11	1728
12	2592
13	5184
14	7776
15	10368
16	15552
17	20736
18	31104
19	46656
20	62208
21	93312
22	124416
23	186624
24	248832
25	279936
26	373248
27	559872
28	746496
29	1119744
30	1492992
31	1679616
32	2239488
33	2985984
34	3359232
35	4478976

[1, 6, 12, 36, 72, 144, 216, 432, 864, 1296, 1728, 2592, 5184, 7776, 10368, 15552, 20736, 31104, 46656, 62208, 93312, 124416, 186624, 248832, 279936, 373248, 559872, 746496, 1119744, 1492992, 1679616, 2239488, 2985984, 3359232, 4478976]

cp's OEIS Frontend

A064476 For an integer k with prime factorization p_1p_2p_3* ... p_m let k = (p_1+1)(p_2+1)(p_3+1)* ... (p_m+1) (A064478); sequence gives k such that k is divisible by k.

Table of values

List of values

cp's OEIS Frontend

A064476 For an integer k with prime factorization p_1*p_2*p_3* ... *p_m let k* = (p_1+1)*(p_2+1)*(p_3+1)* ... *(p_m+1) (A064478); sequence gives k such that k* is divisible by k.

Table of values

List of values

A064476 For an integer k with prime factorization p_1p_2p_3* ... p_m let k = (p_1+1)(p_2+1)(p_3+1)* ... (p_m+1) (A064478); sequence gives k such that k is divisible by k.