15880790

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2791}}^1$

素因数の和:3367

約数の個数: 16

約数和(自身を含む): 28645920

約数和(自身を除く): 12765130

約数列:

[1, 2, 5, 10, 569, 1138, 2791, 2845, 5582, 5690, 13955, 27910, 1588079, 3176158, 7940395, 15880790]

約数ペア:

[(1, 15880790), (2, 7940395), (5, 3176158), (10, 1588079), (569, 27910), (1138, 13955), (2791, 5690), (2845, 5582)]