12080728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 24960960

約数和(自身を除く): 12880232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 1283, 2354, 2566, 4708, 5132, 9416, 10264, 14113, 28226, 56452, 112904, 137281, 274562, 549124, 1098248, 1510091, 3020182, 6040364, 12080728]

約数ペア:

[(1, 12080728), (2, 6040364), (4, 3020182), (8, 1510091), (11, 1098248), (22, 549124), (44, 274562), (88, 137281), (107, 112904), (214, 56452), (428, 28226), (856, 14113), (1177, 10264), (1283, 9416), (2354, 5132), (2566, 4708)]