15652270

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19813}}^1$

素因数の和:19899

約数の個数: 16

約数和(自身を含む): 28532160

約数和(自身を除く): 12879890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 19813, 39626, 99065, 198130, 1565227, 3130454, 7826135, 15652270]

約数ペア:

[(1, 15652270), (2, 7826135), (5, 3130454), (10, 1565227), (79, 198130), (158, 99065), (395, 39626), (790, 19813)]