13680168

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{881}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 20611992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 881, 1294, 1762, 1941, 2588, 2643, 3524, 3882, 5176, 5286, 7048, 7764, 10572, 15528, 21144, 570007, 1140014, 1710021, 2280028, 3420042, 4560056, 6840084, 13680168]

約数ペア:

[(1, 13680168), (2, 6840084), (3, 4560056), (4, 3420042), (6, 2280028), (8, 1710021), (12, 1140014), (24, 570007), (647, 21144), (881, 15528), (1294, 10572), (1762, 7764), (1941, 7048), (2588, 5286), (2643, 5176), (3524, 3882)]