12646728

素因数分解:

$2^3\times 3^2\times {\mathrm{175649}}^1$

素因数の和:175661

約数の個数: 24

約数和(自身を含む): 34251750

約数和(自身を除く): 21605022

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 175649, 351298, 526947, 702596, 1053894, 1405192, 1580841, 2107788, 3161682, 4215576, 6323364, 12646728]

約数ペア:

[(1, 12646728), (2, 6323364), (3, 4215576), (4, 3161682), (6, 2107788), (8, 1580841), (9, 1405192), (12, 1053894), (18, 702596), (24, 526947), (36, 351298), (72, 175649)]