13688008

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{7159}}^1$

素因数の和:7404

約数の個数: 16

約数和(自身を含む): 25776000

約数和(自身を除く): 12087992

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 7159, 14318, 28636, 57272, 1711001, 3422002, 6844004, 13688008]

約数ペア:

[(1, 13688008), (2, 6844004), (4, 3422002), (8, 1711001), (239, 57272), (478, 28636), (956, 14318), (1912, 7159)]