16318180

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1061}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 34345080

約数和(自身を除く): 18026900

約数列:

[1, 2, 4, 5, 10, 20, 769, 1061, 1538, 2122, 3076, 3845, 4244, 5305, 7690, 10610, 15380, 21220, 815909, 1631818, 3263636, 4079545, 8159090, 16318180]

約数ペア:

[(1, 16318180), (2, 8159090), (4, 4079545), (5, 3263636), (10, 1631818), (20, 815909), (769, 21220), (1061, 15380), (1538, 10610), (2122, 7690), (3076, 5305), (3845, 4244)]