16388976

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3191}}^1$

素因数の和:3309

約数の個数: 40

約数和(自身を含む): 42747264

約数和(自身を除く): 26358288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3191, 5136, 6382, 9573, 12764, 19146, 25528, 38292, 51056, 76584, 153168, 341437, 682874, 1024311, 1365748, 2048622, 2731496, 4097244, 5462992, 8194488, 16388976]

約数ペア:

[(1, 16388976), (2, 8194488), (3, 5462992), (4, 4097244), (6, 2731496), (8, 2048622), (12, 1365748), (16, 1024311), (24, 682874), (48, 341437), (107, 153168), (214, 76584), (321, 51056), (428, 38292), (642, 25528), (856, 19146), (1284, 12764), (1712, 9573), (2568, 6382), (3191, 5136)]