12667728

素因数分解:

$2^4\times 3^1\times {\mathrm{263911}}^1$

素因数の和:263922

約数の個数: 20

約数和(自身を含む): 32725088

約数和(自身を除く): 20057360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263911, 527822, 791733, 1055644, 1583466, 2111288, 3166932, 4222576, 6333864, 12667728]

約数ペア:

[(1, 12667728), (2, 6333864), (3, 4222576), (4, 3166932), (6, 2111288), (8, 1583466), (12, 1055644), (16, 791733), (24, 527822), (48, 263911)]