15697878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2293}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 36116736

約数和(自身を除く): 20418858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2293, 3423, 4586, 6846, 6879, 13758, 16051, 32102, 48153, 96306, 373759, 747518, 1121277, 2242554, 2616313, 5232626, 7848939, 15697878]

約数ペア:

[(1, 15697878), (2, 7848939), (3, 5232626), (6, 2616313), (7, 2242554), (14, 1121277), (21, 747518), (42, 373759), (163, 96306), (326, 48153), (489, 32102), (978, 16051), (1141, 13758), (2282, 6879), (2293, 6846), (3423, 4586)]