13215516

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{2207}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 30912000

約数和(自身を除く): 17696484

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2207, 2994, 4414, 5988, 6621, 8828, 13242, 26484, 1101293, 2202586, 3303879, 4405172, 6607758, 13215516]

約数ペア:

[(1, 13215516), (2, 6607758), (3, 4405172), (4, 3303879), (6, 2202586), (12, 1101293), (499, 26484), (998, 13242), (1497, 8828), (1996, 6621), (2207, 5988), (2994, 4414)]