12545118

素因数分解:

$2^1\times 3^5\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 28619136

約数和(自身を除く): 16074018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 162, 166, 243, 249, 311, 486, 498, 622, 747, 933, 1494, 1866, 2241, 2799, 4482, 5598, 6723, 8397, 13446, 16794, 20169, 25191, 25813, 40338, 50382, 51626, 75573, 77439, 151146, 154878, 232317, 464634, 696951, 1393902, 2090853, 4181706, 6272559, 12545118]

約数ペア:

[(1, 12545118), (2, 6272559), (3, 4181706), (6, 2090853), (9, 1393902), (18, 696951), (27, 464634), (54, 232317), (81, 154878), (83, 151146), (162, 77439), (166, 75573), (243, 51626), (249, 50382), (311, 40338), (486, 25813), (498, 25191), (622, 20169), (747, 16794), (933, 13446), (1494, 8397), (1866, 6723), (2241, 5598), (2799, 4482)]