13215918

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{2657}}^1$

素因数の和:3491

約数の個数: 16

約数和(自身を含む): 26473680

約数和(自身を除く): 13257762

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 2657, 4974, 5314, 7971, 15942, 2202653, 4405306, 6607959, 13215918]

約数ペア:

[(1, 13215918), (2, 6607959), (3, 4405306), (6, 2202653), (829, 15942), (1658, 7971), (2487, 5314), (2657, 4974)]