15319238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2239}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 25159680

約数和(自身を除く): 9840442

約数列:

[1, 2, 11, 22, 311, 622, 2239, 3421, 4478, 6842, 24629, 49258, 696329, 1392658, 7659619, 15319238]

約数ペア:

[(1, 15319238), (2, 7659619), (11, 1392658), (22, 696329), (311, 49258), (622, 24629), (2239, 6842), (3421, 4478)]