2011920816

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{136531}}^1$

素因数の和:136849

約数の個数: 40

約数和(自身を含む): 5214430144

約数和(自身を除く): 3202509328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 2456, 3684, 4912, 7368, 14736, 136531, 273062, 409593, 546124, 819186, 1092248, 1638372, 2184496, 3276744, 6553488, 41915017, 83830034, 125745051, 167660068, 251490102, 335320136, 502980204, 670640272, 1005960408, 2011920816]

約数ペア:

[(1, 2011920816), (2, 1005960408), (3, 670640272), (4, 502980204), (6, 335320136), (8, 251490102), (12, 167660068), (16, 125745051), (24, 83830034), (48, 41915017), (307, 6553488), (614, 3276744), (921, 2184496), (1228, 1638372), (1842, 1092248), (2456, 819186), (3684, 546124), (4912, 409593), (7368, 273062), (14736, 136531)]