15353920

素因数分解:

$2^6\times 5^1\times {\mathrm{47981}}^1$

素因数の和:47998

約数の個数: 28

約数和(自身を含む): 36562284

約数和(自身を除く): 21208364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47981, 95962, 191924, 239905, 383848, 479810, 767696, 959620, 1535392, 1919240, 3070784, 3838480, 7676960, 15353920]

約数ペア:

[(1, 15353920), (2, 7676960), (4, 3838480), (5, 3070784), (8, 1919240), (10, 1535392), (16, 959620), (20, 767696), (32, 479810), (40, 383848), (64, 239905), (80, 191924), (160, 95962), (320, 47981)]