1566123968

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{789377}}^1$

素因数の和:789420

約数の個数: 28

約数和(自身を含む): 3208032192

約数和(自身を除く): 1641908224

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 789377, 1578754, 3157508, 6315016, 12630032, 24470687, 25260064, 48941374, 50520128, 97882748, 195765496, 391530992, 783061984, 1566123968]

約数ペア:

[(1, 1566123968), (2, 783061984), (4, 391530992), (8, 195765496), (16, 97882748), (31, 50520128), (32, 48941374), (62, 25260064), (64, 24470687), (124, 12630032), (248, 6315016), (496, 3157508), (992, 1578754), (1984, 789377)]