16640432

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{35863}}^1$

素因数の和:35900

約数の個数: 20

約数和(自身を含む): 33353520

約数和(自身を除く): 16713088

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 35863, 71726, 143452, 286904, 573808, 1040027, 2080054, 4160108, 8320216, 16640432]

約数ペア:

[(1, 16640432), (2, 8320216), (4, 4160108), (8, 2080054), (16, 1040027), (29, 573808), (58, 286904), (116, 143452), (232, 71726), (464, 35863)]