15975080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36307}}^1$

素因数の和:36329

約数の個数: 32

約数和(自身を含む): 39212640

約数和(自身を除く): 23237560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 36307, 72614, 145228, 181535, 290456, 363070, 399377, 726140, 798754, 1452280, 1597508, 1996885, 3195016, 3993770, 7987540, 15975080]

約数ペア:

[(1, 15975080), (2, 7987540), (4, 3993770), (5, 3195016), (8, 1996885), (10, 1597508), (11, 1452280), (20, 798754), (22, 726140), (40, 399377), (44, 363070), (55, 290456), (88, 181535), (110, 145228), (220, 72614), (440, 36307)]