18097168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21341}}^1$

素因数の和:21402

約数の個数: 20

約数和(自身を含む): 35726508

約数和(自身を除く): 17629340

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21341, 42682, 85364, 170728, 341456, 1131073, 2262146, 4524292, 9048584, 18097168]

約数ペア:

[(1, 18097168), (2, 9048584), (4, 4524292), (8, 2262146), (16, 1131073), (53, 341456), (106, 170728), (212, 85364), (424, 42682), (848, 21341)]