27387208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{180179}}^1$

素因数の和:180204

約数の個数: 16

約数和(自身を含む): 54054000

約数和(自身を除く): 26666792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 180179, 360358, 720716, 1441432, 3423401, 6846802, 13693604, 27387208]

約数ペア:

[(1, 27387208), (2, 13693604), (4, 6846802), (8, 3423401), (19, 1441432), (38, 720716), (76, 360358), (152, 180179)]