12439044

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 33388992

約数和(自身を除く): 20949948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 83, 92, 138, 166, 181, 207, 249, 276, 332, 362, 414, 498, 543, 724, 747, 828, 996, 1086, 1494, 1629, 1909, 2172, 2988, 3258, 3818, 4163, 5727, 6516, 7636, 8326, 11454, 12489, 15023, 16652, 17181, 22908, 24978, 30046, 34362, 37467, 45069, 49956, 60092, 68724, 74934, 90138, 135207, 149868, 180276, 270414, 345529, 540828, 691058, 1036587, 1382116, 2073174, 3109761, 4146348, 6219522, 12439044]

約数ペア:

[(1, 12439044), (2, 6219522), (3, 4146348), (4, 3109761), (6, 2073174), (9, 1382116), (12, 1036587), (18, 691058), (23, 540828), (36, 345529), (46, 270414), (69, 180276), (83, 149868), (92, 135207), (138, 90138), (166, 74934), (181, 68724), (207, 60092), (249, 49956), (276, 45069), (332, 37467), (362, 34362), (414, 30046), (498, 24978), (543, 22908), (724, 17181), (747, 16652), (828, 15023), (996, 12489), (1086, 11454), (1494, 8326), (1629, 7636), (1909, 6516), (2172, 5727), (2988, 4163), (3258, 3818)]