15944200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2794

約数の個数: 48

約数和(自身を含む): 38362500

約数和(自身を除く): 22418300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2749, 2900, 5498, 5800, 10996, 13745, 21992, 27490, 54980, 68725, 79721, 109960, 137450, 159442, 274900, 318884, 398605, 549800, 637768, 797210, 1594420, 1993025, 3188840, 3986050, 7972100, 15944200]

約数ペア:

[(1, 15944200), (2, 7972100), (4, 3986050), (5, 3188840), (8, 1993025), (10, 1594420), (20, 797210), (25, 637768), (29, 549800), (40, 398605), (50, 318884), (58, 274900), (100, 159442), (116, 137450), (145, 109960), (200, 79721), (232, 68725), (290, 54980), (580, 27490), (725, 21992), (1160, 13745), (1450, 10996), (2749, 5800), (2900, 5498)]