16191460

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1283}}^1$

素因数の和:1923

約数の個数: 24

約数和(自身を含む): 34082496

約数和(自身を除く): 17891036

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 1283, 2524, 2566, 3155, 5132, 6310, 6415, 12620, 12830, 25660, 809573, 1619146, 3238292, 4047865, 8095730, 16191460]

約数ペア:

[(1, 16191460), (2, 8095730), (4, 4047865), (5, 3238292), (10, 1619146), (20, 809573), (631, 25660), (1262, 12830), (1283, 12620), (2524, 6415), (2566, 6310), (3155, 5132)]