15928160

素因数分解:

$2^5\times 5^1\times {\mathrm{99551}}^1$

素因数の和:99566

約数の個数: 24

約数和(自身を含む): 37630656

約数和(自身を除く): 21702496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 99551, 199102, 398204, 497755, 796408, 995510, 1592816, 1991020, 3185632, 3982040, 7964080, 15928160]

約数ペア:

[(1, 15928160), (2, 7964080), (4, 3982040), (5, 3185632), (8, 1991020), (10, 1592816), (16, 995510), (20, 796408), (32, 497755), (40, 398204), (80, 199102), (160, 99551)]