51115312

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{21157}}^1$

素因数の和:21316

約数の個数: 20

約数和(自身を含む): 99696496

約数和(自身を除く): 48581184

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 21157, 42314, 84628, 169256, 338512, 3194707, 6389414, 12778828, 25557656, 51115312]

約数ペア:

[(1, 51115312), (2, 25557656), (4, 12778828), (8, 6389414), (16, 3194707), (151, 338512), (302, 169256), (604, 84628), (1208, 42314), (2416, 21157)]