15885380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113467}}^1$

素因数の和:113483

約数の個数: 24

約数和(自身を含む): 38125248

約数和(自身を除く): 22239868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 113467, 226934, 453868, 567335, 794269, 1134670, 1588538, 2269340, 3177076, 3971345, 7942690, 15885380]

約数ペア:

[(1, 15885380), (2, 7942690), (4, 3971345), (5, 3177076), (7, 2269340), (10, 1588538), (14, 1134670), (20, 794269), (28, 567335), (35, 453868), (70, 226934), (140, 113467)]