12648366

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3299}}^1$

素因数の和:3381

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 15863634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3299, 3834, 6598, 9897, 19794, 29691, 59382, 89073, 178146, 234229, 468458, 702687, 1405374, 2108061, 4216122, 6324183, 12648366]

約数ペア:

[(1, 12648366), (2, 6324183), (3, 4216122), (6, 2108061), (9, 1405374), (18, 702687), (27, 468458), (54, 234229), (71, 178146), (142, 89073), (213, 59382), (426, 29691), (639, 19794), (1278, 9897), (1917, 6598), (3299, 3834)]