15311316

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{2557}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 35812000

約数和(自身を除く): 20500684

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2557, 2994, 5114, 5988, 7671, 10228, 15342, 30684, 1275943, 2551886, 3827829, 5103772, 7655658, 15311316]

約数ペア:

[(1, 15311316), (2, 7655658), (3, 5103772), (4, 3827829), (6, 2551886), (12, 1275943), (499, 30684), (998, 15342), (1497, 10228), (1996, 7671), (2557, 5988), (2994, 5114)]