15899216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{58453}}^1$

素因数の和:58478

約数の個数: 20

約数和(自身を含む): 32617332

約数和(自身を除く): 16718116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 58453, 116906, 233812, 467624, 935248, 993701, 1987402, 3974804, 7949608, 15899216]

約数ペア:

[(1, 15899216), (2, 7949608), (4, 3974804), (8, 1987402), (16, 993701), (17, 935248), (34, 467624), (68, 233812), (136, 116906), (272, 58453)]