16387900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5651}}^1$

素因数の和:5694

約数の個数: 36

約数和(自身を含む): 36794520

約数和(自身を除く): 20406620

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 5651, 11302, 22604, 28255, 56510, 113020, 141275, 163879, 282550, 327758, 565100, 655516, 819395, 1638790, 3277580, 4096975, 8193950, 16387900]

約数ペア:

[(1, 16387900), (2, 8193950), (4, 4096975), (5, 3277580), (10, 1638790), (20, 819395), (25, 655516), (29, 565100), (50, 327758), (58, 282550), (100, 163879), (116, 141275), (145, 113020), (290, 56510), (580, 28255), (725, 22604), (1450, 11302), (2900, 5651)]