15671479792

素因数分解:

$2^4\times {\mathrm{1609}}^1\times {\mathrm{608743}}^1$

素因数の和:610360

約数の個数: 20

約数和(自身を含む): 30382413040

約数和(自身を除く): 14710933248

約数列:

[1, 2, 4, 8, 16, 1609, 3218, 6436, 12872, 25744, 608743, 1217486, 2434972, 4869944, 9739888, 979467487, 1958934974, 3917869948, 7835739896, 15671479792]

約数ペア:

[(1, 15671479792), (2, 7835739896), (4, 3917869948), (8, 1958934974), (16, 979467487), (1609, 9739888), (3218, 4869944), (6436, 2434972), (12872, 1217486), (25744, 608743)]