16287740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{116341}}^1$

素因数の和:116357

約数の個数: 24

約数和(自身を含む): 39090912

約数和(自身を除く): 22803172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 116341, 232682, 465364, 581705, 814387, 1163410, 1628774, 2326820, 3257548, 4071935, 8143870, 16287740]

約数ペア:

[(1, 16287740), (2, 8143870), (4, 4071935), (5, 3257548), (7, 2326820), (10, 1628774), (14, 1163410), (20, 814387), (28, 581705), (35, 465364), (70, 232682), (140, 116341)]