55271152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181813}}^1$

素因数の和:181840

約数の個数: 20

約数和(自身を含む): 112724680

約数和(自身を除く): 57453528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 181813, 363626, 727252, 1454504, 2909008, 3454447, 6908894, 13817788, 27635576, 55271152]

約数ペア:

[(1, 55271152), (2, 27635576), (4, 13817788), (8, 6908894), (16, 3454447), (19, 2909008), (38, 1454504), (76, 727252), (152, 363626), (304, 181813)]