20151448

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47527}}^1$

素因数の和:47586

約数の個数: 16

約数和(自身を含む): 38497680

約数和(自身を除く): 18346232

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47527, 95054, 190108, 380216, 2518931, 5037862, 10075724, 20151448]

約数ペア:

[(1, 20151448), (2, 10075724), (4, 5037862), (8, 2518931), (53, 380216), (106, 190108), (212, 95054), (424, 47527)]