15676890470608

素因数分解:

$2^4\times {\mathrm{4423}}^1\times {\mathrm{221525131}}^1$

素因数の和:221529562

約数の個数: 20

約数和(自身を含む): 30380842703008

約数和(自身を除く): 14703952232400

約数列:

[1, 2, 4, 8, 16, 4423, 8846, 17692, 35384, 70768, 221525131, 443050262, 886100524, 1772201048, 3544402096, 979805654413, 1959611308826, 3919222617652, 7838445235304, 15676890470608]

約数ペア:

[(1, 15676890470608), (2, 7838445235304), (4, 3919222617652), (8, 1959611308826), (16, 979805654413), (4423, 3544402096), (8846, 1772201048), (17692, 886100524), (35384, 443050262), (70768, 221525131)]