15697548

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3137}}^1$

素因数の和:3286

約数の個数: 36

約数和(自身を含む): 39978120

約数和(自身を除く): 24280572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3137, 5004, 6274, 9411, 12548, 18822, 28233, 37644, 56466, 112932, 436043, 872086, 1308129, 1744172, 2616258, 3924387, 5232516, 7848774, 15697548]

約数ペア:

[(1, 15697548), (2, 7848774), (3, 5232516), (4, 3924387), (6, 2616258), (9, 1744172), (12, 1308129), (18, 872086), (36, 436043), (139, 112932), (278, 56466), (417, 37644), (556, 28233), (834, 18822), (1251, 12548), (1668, 9411), (2502, 6274), (3137, 5004)]