15870560

素因数分解:

$2^5\times 5^1\times {\mathrm{99191}}^1$

素因数の和:99206

約数の個数: 24

約数和(自身を含む): 37494576

約数和(自身を除く): 21624016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 99191, 198382, 396764, 495955, 793528, 991910, 1587056, 1983820, 3174112, 3967640, 7935280, 15870560]

約数ペア:

[(1, 15870560), (2, 7935280), (4, 3967640), (5, 3174112), (8, 1983820), (10, 1587056), (16, 991910), (20, 793528), (32, 495955), (40, 396764), (80, 198382), (160, 99191)]