15728078404

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{165901}}^1$

素因数の和:166215

約数の個数: 24

約数和(自身を含む): 27885471768

約数和(自身を除く): 12157393364

約数列:

[1, 2, 4, 137, 173, 274, 346, 548, 692, 23701, 47402, 94804, 165901, 331802, 663604, 22728437, 28700873, 45456874, 57401746, 90913748, 114803492, 3932019601, 7864039202, 15728078404]

約数ペア:

[(1, 15728078404), (2, 7864039202), (4, 3932019601), (137, 114803492), (173, 90913748), (274, 57401746), (346, 45456874), (548, 28700873), (692, 22728437), (23701, 663604), (47402, 331802), (94804, 165901)]