13245588

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2647}}^1$

素因数の和:2796

約数の個数: 36

約数和(自身を含む): 33735520

約数和(自身を除く): 20489932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 2647, 5004, 5294, 7941, 10588, 15882, 23823, 31764, 47646, 95292, 367933, 735866, 1103799, 1471732, 2207598, 3311397, 4415196, 6622794, 13245588]

約数ペア:

[(1, 13245588), (2, 6622794), (3, 4415196), (4, 3311397), (6, 2207598), (9, 1471732), (12, 1103799), (18, 735866), (36, 367933), (139, 95292), (278, 47646), (417, 31764), (556, 23823), (834, 15882), (1251, 10588), (1668, 7941), (2502, 5294), (2647, 5004)]