15090256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49639}}^1$

素因数の和:49666

約数の個数: 20

約数和(自身を含む): 30776800

約数和(自身を除く): 15686544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49639, 99278, 198556, 397112, 794224, 943141, 1886282, 3772564, 7545128, 15090256]

約数ペア:

[(1, 15090256), (2, 7545128), (4, 3772564), (8, 1886282), (16, 943141), (19, 794224), (38, 397112), (76, 198556), (152, 99278), (304, 49639)]