16561570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2694

約数の個数: 32

約数和(自身を含む): 32429808

約数和(自身を除く): 15868238

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 2633, 3145, 5266, 6290, 13165, 26330, 44761, 89522, 97421, 194842, 223805, 447610, 487105, 974210, 1656157, 3312314, 8280785, 16561570]

約数ペア:

[(1, 16561570), (2, 8280785), (5, 3312314), (10, 1656157), (17, 974210), (34, 487105), (37, 447610), (74, 223805), (85, 194842), (170, 97421), (185, 89522), (370, 44761), (629, 26330), (1258, 13165), (2633, 6290), (3145, 5266)]