21855296

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{8329}}^1$

素因数の和:8382

約数の個数: 28

約数和(自身を含む): 44432220

約数和(自身を除く): 22576924

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 8329, 16658, 33316, 66632, 133264, 266528, 341489, 533056, 682978, 1365956, 2731912, 5463824, 10927648, 21855296]

約数ペア:

[(1, 21855296), (2, 10927648), (4, 5463824), (8, 2731912), (16, 1365956), (32, 682978), (41, 533056), (64, 341489), (82, 266528), (164, 133264), (328, 66632), (656, 33316), (1312, 16658), (2624, 8329)]