15863814

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12413}}^1$

素因数の和:12492

約数の個数: 24

約数和(自身を含む): 34858512

約数和(自身を除く): 18994698

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 12413, 24826, 37239, 74478, 111717, 223434, 881323, 1762646, 2643969, 5287938, 7931907, 15863814]

約数ペア:

[(1, 15863814), (2, 7931907), (3, 5287938), (6, 2643969), (9, 1762646), (18, 881323), (71, 223434), (142, 111717), (213, 74478), (426, 37239), (639, 24826), (1278, 12413)]