47816464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157291}}^1$

素因数の和:157318

約数の個数: 20

約数和(自身を含む): 97521040

約数和(自身を除く): 49704576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157291, 314582, 629164, 1258328, 2516656, 2988529, 5977058, 11954116, 23908232, 47816464]

約数ペア:

[(1, 47816464), (2, 23908232), (4, 11954116), (8, 5977058), (16, 2988529), (19, 2516656), (38, 1258328), (76, 629164), (152, 314582), (304, 157291)]