12236510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 26611200

約数和(自身を除く): 14374690

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 199, 215, 286, 398, 430, 473, 559, 715, 946, 995, 1118, 1430, 1990, 2189, 2365, 2587, 2795, 4378, 4730, 5174, 5590, 6149, 8557, 10945, 12298, 12935, 17114, 21890, 25870, 28457, 30745, 42785, 56914, 61490, 85570, 94127, 111241, 142285, 188254, 222482, 284570, 470635, 556205, 941270, 1112410, 1223651, 2447302, 6118255, 12236510]

約数ペア:

[(1, 12236510), (2, 6118255), (5, 2447302), (10, 1223651), (11, 1112410), (13, 941270), (22, 556205), (26, 470635), (43, 284570), (55, 222482), (65, 188254), (86, 142285), (110, 111241), (130, 94127), (143, 85570), (199, 61490), (215, 56914), (286, 42785), (398, 30745), (430, 28457), (473, 25870), (559, 21890), (715, 17114), (946, 12935), (995, 12298), (1118, 10945), (1430, 8557), (1990, 6149), (2189, 5590), (2365, 5174), (2587, 4730), (2795, 4378)]