15248560

素因数分解:

$2^4\times 5^1\times {\mathrm{190607}}^1$

素因数の和:190620

約数の個数: 20

約数和(自身を含む): 35453088

約数和(自身を除く): 20204528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 190607, 381214, 762428, 953035, 1524856, 1906070, 3049712, 3812140, 7624280, 15248560]

約数ペア:

[(1, 15248560), (2, 7624280), (4, 3812140), (5, 3049712), (8, 1906070), (10, 1524856), (16, 953035), (20, 762428), (40, 381214), (80, 190607)]