16405780312

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{13061927}}^1$

素因数の和:13062090

約数の個数: 16

約数和(自身を含む): 30956769360

約数和(自身を除く): 14550989048

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 13061927, 26123854, 52247708, 104495416, 2050722539, 4101445078, 8202890156, 16405780312]

約数ペア:

[(1, 16405780312), (2, 8202890156), (4, 4101445078), (8, 2050722539), (157, 104495416), (314, 52247708), (628, 26123854), (1256, 13061927)]