12181567212

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1683467}}^1$

素因数の和:1683547

約数の個数: 48

約数和(自身を含む): 32053230720

約数和(自身を除く): 19871663508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3618, 7236, 1683467, 3366934, 5050401, 6733868, 10100802, 15151203, 20201604, 30302406, 45453609, 60604812, 90907218, 112792289, 181814436, 225584578, 338376867, 451169156, 676753734, 1015130601, 1353507468, 2030261202, 3045391803, 4060522404, 6090783606, 12181567212]

約数ペア:

[(1, 12181567212), (2, 6090783606), (3, 4060522404), (4, 3045391803), (6, 2030261202), (9, 1353507468), (12, 1015130601), (18, 676753734), (27, 451169156), (36, 338376867), (54, 225584578), (67, 181814436), (108, 112792289), (134, 90907218), (201, 60604812), (268, 45453609), (402, 30302406), (603, 20201604), (804, 15151203), (1206, 10100802), (1809, 6733868), (2412, 5050401), (3618, 3366934), (7236, 1683467)]