16193740

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1423}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 34090560

約数和(自身を除く): 17896820

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 1423, 2276, 2845, 2846, 5690, 5692, 7115, 11380, 14230, 28460, 809687, 1619374, 3238748, 4048435, 8096870, 16193740]

約数ペア:

[(1, 16193740), (2, 8096870), (4, 4048435), (5, 3238748), (10, 1619374), (20, 809687), (569, 28460), (1138, 14230), (1423, 11380), (2276, 7115), (2845, 5692), (2846, 5690)]