15565072

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{8609}}^1$

素因数の和:8730

約数の個数: 20

約数和(自身を含む): 30427740

約数和(自身を除く): 14862668

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 8609, 17218, 34436, 68872, 137744, 972817, 1945634, 3891268, 7782536, 15565072]

約数ペア:

[(1, 15565072), (2, 7782536), (4, 3891268), (8, 1945634), (16, 972817), (113, 137744), (226, 68872), (452, 34436), (904, 17218), (1808, 8609)]