15128870

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2081}}^1$

素因数の和:2815

約数の個数: 16

約数和(自身を含む): 27282528

約数和(自身を除く): 12153658

約数列:

[1, 2, 5, 10, 727, 1454, 2081, 3635, 4162, 7270, 10405, 20810, 1512887, 3025774, 7564435, 15128870]

約数ペア:

[(1, 15128870), (2, 7564435), (5, 3025774), (10, 1512887), (727, 20810), (1454, 10405), (2081, 7270), (3635, 4162)]