15091520

素因数分解:

$2^6\times 5^1\times {\mathrm{47161}}^1$

素因数の和:47178

約数の個数: 28

約数和(自身を含む): 35937444

約数和(自身を除く): 20845924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47161, 94322, 188644, 235805, 377288, 471610, 754576, 943220, 1509152, 1886440, 3018304, 3772880, 7545760, 15091520]

約数ペア:

[(1, 15091520), (2, 7545760), (4, 3772880), (5, 3018304), (8, 1886440), (10, 1509152), (16, 943220), (20, 754576), (32, 471610), (40, 377288), (64, 235805), (80, 188644), (160, 94322), (320, 47161)]