22471168

素因数分解:

$2^9\times {\mathrm{43889}}^1$

素因数の和:43907

約数の個数: 20

約数和(自身を含む): 44899470

約数和(自身を除く): 22428302

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 43889, 87778, 175556, 351112, 702224, 1404448, 2808896, 5617792, 11235584, 22471168]

約数ペア:

[(1, 22471168), (2, 11235584), (4, 5617792), (8, 2808896), (16, 1404448), (32, 702224), (64, 351112), (128, 175556), (256, 87778), (512, 43889)]