15696948020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60372877}}^1$

素因数の和:60372899

約数の個数: 24

約数和(自身を含む): 35499252264

約数和(自身を除く): 19802304244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 60372877, 120745754, 241491508, 301864385, 603728770, 784847401, 1207457540, 1569694802, 3139389604, 3924237005, 7848474010, 15696948020]

約数ペア:

[(1, 15696948020), (2, 7848474010), (4, 3924237005), (5, 3139389604), (10, 1569694802), (13, 1207457540), (20, 784847401), (26, 603728770), (52, 301864385), (65, 241491508), (130, 120745754), (260, 60372877)]