15331520

素因数分解:

$2^6\times 5^1\times {\mathrm{47911}}^1$

素因数の和:47928

約数の個数: 28

約数和(自身を含む): 36508944

約数和(自身を除く): 21177424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 47911, 95822, 191644, 239555, 383288, 479110, 766576, 958220, 1533152, 1916440, 3066304, 3832880, 7665760, 15331520]

約数ペア:

[(1, 15331520), (2, 7665760), (4, 3832880), (5, 3066304), (8, 1916440), (10, 1533152), (16, 958220), (20, 766576), (32, 479110), (40, 383288), (64, 239555), (80, 191644), (160, 95822), (320, 47911)]