2195931808

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{426229}}^1$

素因数の和:426269

約数の個数: 48

約数和(自身を含む): 5155678080

約数和(自身を除く): 2959746272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 426229, 852458, 1704916, 2983603, 3409832, 5967206, 6819664, 9803267, 11934412, 13639328, 19606534, 23868824, 39213068, 47737648, 68622869, 78426136, 95475296, 137245738, 156852272, 274491476, 313704544, 548982952, 1097965904, 2195931808]

約数ペア:

[(1, 2195931808), (2, 1097965904), (4, 548982952), (7, 313704544), (8, 274491476), (14, 156852272), (16, 137245738), (23, 95475296), (28, 78426136), (32, 68622869), (46, 47737648), (56, 39213068), (92, 23868824), (112, 19606534), (161, 13639328), (184, 11934412), (224, 9803267), (322, 6819664), (368, 5967206), (644, 3409832), (736, 2983603), (1288, 1704916), (2576, 852458), (5152, 426229)]