12617824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20753}}^1$

素因数の和:20782

約数の個数: 24

約数和(自身を含む): 26150040

約数和(自身を除く): 13532216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20753, 41506, 83012, 166024, 332048, 394307, 664096, 788614, 1577228, 3154456, 6308912, 12617824]

約数ペア:

[(1, 12617824), (2, 6308912), (4, 3154456), (8, 1577228), (16, 788614), (19, 664096), (32, 394307), (38, 332048), (76, 166024), (152, 83012), (304, 41506), (608, 20753)]