12139728

素因数分解:

$2^4\times 3^1\times {\mathrm{252911}}^1$

素因数の和:252922

約数の個数: 20

約数和(自身を含む): 31361088

約数和(自身を除く): 19221360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 252911, 505822, 758733, 1011644, 1517466, 2023288, 3034932, 4046576, 6069864, 12139728]

約数ペア:

[(1, 12139728), (2, 6069864), (3, 4046576), (4, 3034932), (6, 2023288), (8, 1517466), (12, 1011644), (16, 758733), (24, 505822), (48, 252911)]