18440128

素因数分解:

$2^6\times 7^1\times {\mathrm{41161}}^1$

素因数の和:41180

約数の個数: 28

約数和(自身を含む): 41820592

約数和(自身を除く): 23380464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 41161, 82322, 164644, 288127, 329288, 576254, 658576, 1152508, 1317152, 2305016, 2634304, 4610032, 9220064, 18440128]

約数ペア:

[(1, 18440128), (2, 9220064), (4, 4610032), (7, 2634304), (8, 2305016), (14, 1317152), (16, 1152508), (28, 658576), (32, 576254), (56, 329288), (64, 288127), (112, 164644), (224, 82322), (448, 41161)]