11665648

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{17783}}^1$

素因数の和:17832

約数の個数: 20

約数和(自身を含む): 23154768

約数和(自身を除く): 11489120

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 17783, 35566, 71132, 142264, 284528, 729103, 1458206, 2916412, 5832824, 11665648]

約数ペア:

[(1, 11665648), (2, 5832824), (4, 2916412), (8, 1458206), (16, 729103), (41, 284528), (82, 142264), (164, 71132), (328, 35566), (656, 17783)]