15423988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 28062720

約数和(自身を除く): 12638732

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 719, 1438, 2876, 5363, 10726, 21452, 22289, 44578, 89156, 124387, 248774, 497548, 3855997, 7711994, 15423988]

約数ペア:

[(1, 15423988), (2, 7711994), (4, 3855997), (31, 497548), (62, 248774), (124, 124387), (173, 89156), (346, 44578), (692, 22289), (719, 21452), (1438, 10726), (2876, 5363)]