15989244

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{1619}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 37376640

約数和(自身を除く): 21387396

約数列:

[1, 2, 3, 4, 6, 12, 823, 1619, 1646, 2469, 3238, 3292, 4857, 4938, 6476, 9714, 9876, 19428, 1332437, 2664874, 3997311, 5329748, 7994622, 15989244]

約数ペア:

[(1, 15989244), (2, 7994622), (3, 5329748), (4, 3997311), (6, 2664874), (12, 1332437), (823, 19428), (1619, 9876), (1646, 9714), (2469, 6476), (3238, 4938), (3292, 4857)]