15921056

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{3169}}^1$

素因数の和:3336

約数の個数: 24

約数和(自身を含む): 31554180

約数和(自身を除く): 15633124

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 3169, 5024, 6338, 12676, 25352, 50704, 101408, 497533, 995066, 1990132, 3980264, 7960528, 15921056]

約数ペア:

[(1, 15921056), (2, 7960528), (4, 3980264), (8, 1990132), (16, 995066), (32, 497533), (157, 101408), (314, 50704), (628, 25352), (1256, 12676), (2512, 6338), (3169, 5024)]