15326320

素因数分解:

$2^4\times 5^1\times {\mathrm{191579}}^1$

素因数の和:191592

約数の個数: 20

約数和(自身を含む): 35633880

約数和(自身を除く): 20307560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191579, 383158, 766316, 957895, 1532632, 1915790, 3065264, 3831580, 7663160, 15326320]

約数ペア:

[(1, 15326320), (2, 7663160), (4, 3831580), (5, 3065264), (8, 1915790), (10, 1532632), (16, 957895), (20, 766316), (40, 383158), (80, 191579)]