11665616

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{6689}}^1$

素因数の和:6806

約数の個数: 20

約数和(自身を含む): 22812900

約数和(自身を除く): 11147284

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 6689, 13378, 26756, 53512, 107024, 729101, 1458202, 2916404, 5832808, 11665616]

約数ペア:

[(1, 11665616), (2, 5832808), (4, 2916404), (8, 1458202), (16, 729101), (109, 107024), (218, 53512), (436, 26756), (872, 13378), (1744, 6689)]