15935018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 27900288

約数和(自身を除く): 11965270

約数列:

[1, 2, 11, 17, 22, 34, 137, 187, 274, 311, 374, 622, 1507, 2329, 3014, 3421, 4658, 5287, 6842, 10574, 25619, 42607, 51238, 58157, 85214, 116314, 468677, 724319, 937354, 1448638, 7967509, 15935018]

約数ペア:

[(1, 15935018), (2, 7967509), (11, 1448638), (17, 937354), (22, 724319), (34, 468677), (137, 116314), (187, 85214), (274, 58157), (311, 51238), (374, 42607), (622, 25619), (1507, 10574), (2329, 6842), (3014, 5287), (3421, 4658)]