15138662

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 13373338

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 499, 998, 1379, 2167, 2758, 3493, 4334, 5489, 6986, 10978, 15169, 30338, 38423, 76846, 98303, 196606, 688121, 1081333, 1376242, 2162666, 7569331, 15138662]

約数ペア:

[(1, 15138662), (2, 7569331), (7, 2162666), (11, 1376242), (14, 1081333), (22, 688121), (77, 196606), (154, 98303), (197, 76846), (394, 38423), (499, 30338), (998, 15169), (1379, 10978), (2167, 6986), (2758, 5489), (3493, 4334)]