15120104

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{18713}}^1$

素因数の和:18820

約数の個数: 16

約数和(自身を含む): 28632420

約数和(自身を除く): 13512316

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 18713, 37426, 74852, 149704, 1890013, 3780026, 7560052, 15120104]

約数ペア:

[(1, 15120104), (2, 7560052), (4, 3780026), (8, 1890013), (101, 149704), (202, 74852), (404, 37426), (808, 18713)]