18089728

素因数分解:

$2^8\times {\mathrm{70663}}^1$

素因数の和:70679

約数の個数: 18

約数和(自身を含む): 36109304

約数和(自身を除く): 18019576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 70663, 141326, 282652, 565304, 1130608, 2261216, 4522432, 9044864, 18089728]

約数ペア:

[(1, 18089728), (2, 9044864), (4, 4522432), (8, 2261216), (16, 1130608), (32, 565304), (64, 282652), (128, 141326), (256, 70663)]