15948160

素因数分解:

$2^7\times 5^1\times {\mathrm{24919}}^1$

素因数の和:24938

約数の個数: 32

約数和(自身を含む): 38127600

約数和(自身を除く): 22179440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24919, 49838, 99676, 124595, 199352, 249190, 398704, 498380, 797408, 996760, 1594816, 1993520, 3189632, 3987040, 7974080, 15948160]

約数ペア:

[(1, 15948160), (2, 7974080), (4, 3987040), (5, 3189632), (8, 1993520), (10, 1594816), (16, 996760), (20, 797408), (32, 498380), (40, 398704), (64, 249190), (80, 199352), (128, 124595), (160, 99676), (320, 49838), (640, 24919)]