15033520

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1663}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 35283456

約数和(自身を除く): 20249936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1663, 1808, 2260, 3326, 4520, 6652, 8315, 9040, 13304, 16630, 26608, 33260, 66520, 133040, 187919, 375838, 751676, 939595, 1503352, 1879190, 3006704, 3758380, 7516760, 15033520]

約数ペア:

[(1, 15033520), (2, 7516760), (4, 3758380), (5, 3006704), (8, 1879190), (10, 1503352), (16, 939595), (20, 751676), (40, 375838), (80, 187919), (113, 133040), (226, 66520), (452, 33260), (565, 26608), (904, 16630), (1130, 13304), (1663, 9040), (1808, 8315), (2260, 6652), (3326, 4520)]