22640432816

素因数分解:

$2^4\times {\mathrm{9781}}^1\times {\mathrm{144671}}^1$

素因数の和:154460

約数の個数: 20

約数和(自身を含む): 43870626624

約数和(自身を除く): 21230193808

約数列:

[1, 2, 4, 8, 16, 9781, 19562, 39124, 78248, 144671, 156496, 289342, 578684, 1157368, 2314736, 1415027051, 2830054102, 5660108204, 11320216408, 22640432816]

約数ペア:

[(1, 22640432816), (2, 11320216408), (4, 5660108204), (8, 2830054102), (16, 1415027051), (9781, 2314736), (19562, 1157368), (39124, 578684), (78248, 289342), (144671, 156496)]