15307216

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{4957}}^1$

素因数の和:5158

約数の個数: 20

約数和(自身を含む): 29817412

約数和(自身を除く): 14510196

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 4957, 9914, 19828, 39656, 79312, 956701, 1913402, 3826804, 7653608, 15307216]

約数ペア:

[(1, 15307216), (2, 7653608), (4, 3826804), (8, 1913402), (16, 956701), (193, 79312), (386, 39656), (772, 19828), (1544, 9914), (3088, 4957)]