12520544

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20593}}^1$

素因数の和:20622

約数の個数: 24

約数和(自身を含む): 25948440

約数和(自身を除く): 13427896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20593, 41186, 82372, 164744, 329488, 391267, 658976, 782534, 1565068, 3130136, 6260272, 12520544]

約数ペア:

[(1, 12520544), (2, 6260272), (4, 3130136), (8, 1565068), (16, 782534), (19, 658976), (32, 391267), (38, 329488), (76, 164744), (152, 82372), (304, 41186), (608, 20593)]