12766999648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2143}}^1\times {\mathrm{14321}}^1$

素因数の和:16487

約数の個数: 48

約数和(自身を含む): 27083016576

約数和(自身を除く): 14316016928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2143, 4286, 8572, 14321, 17144, 27859, 28642, 34288, 55718, 57284, 68576, 111436, 114568, 186173, 222872, 229136, 372346, 445744, 458272, 744692, 891488, 1489384, 2978768, 5957536, 30689903, 61379806, 122759612, 245519224, 398968739, 491038448, 797937478, 982076896, 1595874956, 3191749912, 6383499824, 12766999648]

約数ペア:

[(1, 12766999648), (2, 6383499824), (4, 3191749912), (8, 1595874956), (13, 982076896), (16, 797937478), (26, 491038448), (32, 398968739), (52, 245519224), (104, 122759612), (208, 61379806), (416, 30689903), (2143, 5957536), (4286, 2978768), (8572, 1489384), (14321, 891488), (17144, 744692), (27859, 458272), (28642, 445744), (34288, 372346), (55718, 229136), (57284, 222872), (68576, 186173), (111436, 114568)]