108649984

素因数分解:

$2^9\times {\mathrm{212207}}^1$

素因数の和:212225

約数の個数: 20

約数和(自身を含む): 217088784

約数和(自身を除く): 108438800

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 212207, 424414, 848828, 1697656, 3395312, 6790624, 13581248, 27162496, 54324992, 108649984]

約数ペア:

[(1, 108649984), (2, 54324992), (4, 27162496), (8, 13581248), (16, 6790624), (32, 3395312), (64, 1697656), (128, 848828), (256, 424414), (512, 212207)]