15894486

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12437}}^1$

素因数の和:12516

約数の個数: 24

約数和(自身を含む): 34925904

約数和(自身を除く): 19031418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 12437, 24874, 37311, 74622, 111933, 223866, 883027, 1766054, 2649081, 5298162, 7947243, 15894486]

約数ペア:

[(1, 15894486), (2, 7947243), (3, 5298162), (6, 2649081), (9, 1766054), (18, 883027), (71, 223866), (142, 111933), (213, 74622), (426, 37311), (639, 24874), (1278, 12437)]