16357980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{809}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 29637060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 809, 1011, 1348, 1618, 1685, 2022, 2427, 3236, 3370, 4044, 4045, 4854, 5055, 6740, 8090, 9708, 10110, 12135, 16180, 20220, 24270, 48540, 272633, 545266, 817899, 1090532, 1363165, 1635798, 2726330, 3271596, 4089495, 5452660, 8178990, 16357980]

約数ペア:

[(1, 16357980), (2, 8178990), (3, 5452660), (4, 4089495), (5, 3271596), (6, 2726330), (10, 1635798), (12, 1363165), (15, 1090532), (20, 817899), (30, 545266), (60, 272633), (337, 48540), (674, 24270), (809, 20220), (1011, 16180), (1348, 12135), (1618, 10110), (1685, 9708), (2022, 8090), (2427, 6740), (3236, 5055), (3370, 4854), (4044, 4045)]