15695542640

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1134071}}^1$

素因数の和:1134257

約数の個数: 40

約数和(自身を含む): 36703106208

約数和(自身を除く): 21007563568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 1134071, 2268142, 4536284, 5670355, 9072568, 11340710, 18145136, 22681420, 45362840, 90725680, 196194283, 392388566, 784777132, 980971415, 1569554264, 1961942830, 3139108528, 3923885660, 7847771320, 15695542640]

約数ペア:

[(1, 15695542640), (2, 7847771320), (4, 3923885660), (5, 3139108528), (8, 1961942830), (10, 1569554264), (16, 980971415), (20, 784777132), (40, 392388566), (80, 196194283), (173, 90725680), (346, 45362840), (692, 22681420), (865, 18145136), (1384, 11340710), (1730, 9072568), (2768, 5670355), (3460, 4536284), (6920, 2268142), (13840, 1134071)]