15317244

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3061}}^1$

素因数の和:3210

約数の個数: 36

約数和(自身を含む): 39009880

約数和(自身を除く): 23692636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3061, 5004, 6122, 9183, 12244, 18366, 27549, 36732, 55098, 110196, 425479, 850958, 1276437, 1701916, 2552874, 3829311, 5105748, 7658622, 15317244]

約数ペア:

[(1, 15317244), (2, 7658622), (3, 5105748), (4, 3829311), (6, 2552874), (9, 1701916), (12, 1276437), (18, 850958), (36, 425479), (139, 110196), (278, 55098), (417, 36732), (556, 27549), (834, 18366), (1251, 12244), (1668, 9183), (2502, 6122), (3061, 5004)]