15728078416

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{4658791}}^1$

素因数の和:4659010

約数の個数: 20

約数和(自身を含む): 30617581024

約数和(自身を除く): 14889502608

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 4658791, 9317582, 18635164, 37270328, 74540656, 983004901, 1966009802, 3932019604, 7864039208, 15728078416]

約数ペア:

[(1, 15728078416), (2, 7864039208), (4, 3932019604), (8, 1966009802), (16, 983004901), (211, 74540656), (422, 37270328), (844, 18635164), (1688, 9317582), (3376, 4658791)]