15965262

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:862

約数の個数: 40

約数和(自身を含む): 36082200

約数和(自身を除く): 20116938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 709, 834, 1251, 1418, 2127, 2502, 3753, 4254, 6381, 7506, 11259, 12762, 19143, 22518, 38286, 57429, 98551, 114858, 197102, 295653, 591306, 886959, 1773918, 2660877, 5321754, 7982631, 15965262]

約数ペア:

[(1, 15965262), (2, 7982631), (3, 5321754), (6, 2660877), (9, 1773918), (18, 886959), (27, 591306), (54, 295653), (81, 197102), (139, 114858), (162, 98551), (278, 57429), (417, 38286), (709, 22518), (834, 19143), (1251, 12762), (1418, 11259), (2127, 7506), (2502, 6381), (3753, 4254)]