15899286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1979}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 18695274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 1979, 2678, 3958, 4017, 5937, 8034, 11874, 25727, 51454, 77181, 154362, 203837, 407674, 611511, 1223022, 2649881, 5299762, 7949643, 15899286]

約数ペア:

[(1, 15899286), (2, 7949643), (3, 5299762), (6, 2649881), (13, 1223022), (26, 611511), (39, 407674), (78, 203837), (103, 154362), (206, 77181), (309, 51454), (618, 25727), (1339, 11874), (1979, 8034), (2678, 5937), (3958, 4017)]