15671397020

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1\times {\mathrm{9871}}^1$

素因数の和:10530

約数の個数: 48

約数和(自身を含む): 33183187968

約数和(自身を除く): 17511790948

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 487, 652, 815, 974, 1630, 1948, 2435, 3260, 4870, 9740, 9871, 19742, 39484, 49355, 79381, 98710, 158762, 197420, 317524, 396905, 793810, 1587620, 1608973, 3217946, 4807177, 6435892, 8044865, 9614354, 16089730, 19228708, 24035885, 32179460, 48071770, 96143540, 783569851, 1567139702, 3134279404, 3917849255, 7835698510, 15671397020]

約数ペア:

[(1, 15671397020), (2, 7835698510), (4, 3917849255), (5, 3134279404), (10, 1567139702), (20, 783569851), (163, 96143540), (326, 48071770), (487, 32179460), (652, 24035885), (815, 19228708), (974, 16089730), (1630, 9614354), (1948, 8044865), (2435, 6435892), (3260, 4807177), (4870, 3217946), (9740, 1608973), (9871, 1587620), (19742, 793810), (39484, 396905), (49355, 317524), (79381, 197420), (98710, 158762)]