12439128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{39869}}^1$

素因数の和:39891

約数の個数: 32

約数和(自身を含む): 33490800

約数和(自身を除く): 21051672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 39869, 79738, 119607, 159476, 239214, 318952, 478428, 518297, 956856, 1036594, 1554891, 2073188, 3109782, 4146376, 6219564, 12439128]

約数ペア:

[(1, 12439128), (2, 6219564), (3, 4146376), (4, 3109782), (6, 2073188), (8, 1554891), (12, 1036594), (13, 956856), (24, 518297), (26, 478428), (39, 318952), (52, 239214), (78, 159476), (104, 119607), (156, 79738), (312, 39869)]