12560832208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{132857}}^1$

素因数の和:133195

約数の個数: 40

約数和(自身を含む): 25700051520

約数和(自身を除く): 13139219312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 311, 622, 1244, 2488, 4976, 5909, 11818, 23636, 47272, 94544, 132857, 265714, 531428, 1062856, 2125712, 2524283, 5048566, 10097132, 20194264, 40388528, 41318527, 82637054, 165274108, 330548216, 661096432, 785052013, 1570104026, 3140208052, 6280416104, 12560832208]

約数ペア:

[(1, 12560832208), (2, 6280416104), (4, 3140208052), (8, 1570104026), (16, 785052013), (19, 661096432), (38, 330548216), (76, 165274108), (152, 82637054), (304, 41318527), (311, 40388528), (622, 20194264), (1244, 10097132), (2488, 5048566), (4976, 2524283), (5909, 2125712), (11818, 1062856), (23636, 531428), (47272, 265714), (94544, 132857)]