15221332

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13259}}^1$

素因数の和:13311

約数の個数: 24

約数和(自身を含む): 31187520

約数和(自身を除く): 15966188

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 13259, 26518, 53036, 92813, 185626, 371252, 543619, 1087238, 2174476, 3805333, 7610666, 15221332]

約数ペア:

[(1, 15221332), (2, 7610666), (4, 3805333), (7, 2174476), (14, 1087238), (28, 543619), (41, 371252), (82, 185626), (164, 92813), (287, 53036), (574, 26518), (1148, 13259)]