15521060

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4021}}^1$

素因数の和:4223

約数の個数: 24

約数和(自身を含む): 32771256

約数和(自身を除く): 17250196

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4021, 8042, 16084, 20105, 40210, 80420, 776053, 1552106, 3104212, 3880265, 7760530, 15521060]

約数ペア:

[(1, 15521060), (2, 7760530), (4, 3880265), (5, 3104212), (10, 1552106), (20, 776053), (193, 80420), (386, 40210), (772, 20105), (965, 16084), (1930, 8042), (3860, 4021)]