15129548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28439}}^1$

素因数の和:28469

約数の個数: 24

約数和(自身を含む): 31852800

約数和(自身を除く): 16723252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 28439, 56878, 113756, 199073, 398146, 540341, 796292, 1080682, 2161364, 3782387, 7564774, 15129548]

約数ペア:

[(1, 15129548), (2, 7564774), (4, 3782387), (7, 2161364), (14, 1080682), (19, 796292), (28, 540341), (38, 398146), (76, 199073), (133, 113756), (266, 56878), (532, 28439)]