15142738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 24

約数和(自身を含む): 24981696

約数和(自身を除く): 9838958

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 631, 923, 1262, 1846, 8203, 11999, 16406, 23998, 44801, 89602, 106639, 213278, 582413, 1164826, 7571369, 15142738]

約数ペア:

[(1, 15142738), (2, 7571369), (13, 1164826), (26, 582413), (71, 213278), (142, 106639), (169, 89602), (338, 44801), (631, 23998), (923, 16406), (1262, 11999), (1846, 8203)]