15353960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8167}}^1$

素因数の和:8225

約数の個数: 32

約数和(自身を含む): 35285760

約数和(自身を除く): 19931800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 8167, 16334, 32668, 40835, 65336, 81670, 163340, 326680, 383849, 767698, 1535396, 1919245, 3070792, 3838490, 7676980, 15353960]

約数ペア:

[(1, 15353960), (2, 7676980), (4, 3838490), (5, 3070792), (8, 1919245), (10, 1535396), (20, 767698), (40, 383849), (47, 326680), (94, 163340), (188, 81670), (235, 65336), (376, 40835), (470, 32668), (940, 16334), (1880, 8167)]