25577838

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 68664960

約数和(自身を除く): 43087122

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 143, 171, 198, 209, 234, 247, 286, 342, 418, 429, 494, 523, 627, 741, 858, 1046, 1254, 1287, 1482, 1569, 1881, 2223, 2574, 2717, 3138, 3762, 4446, 4707, 5434, 5753, 6799, 8151, 9414, 9937, 11506, 13598, 16302, 17259, 19874, 20397, 24453, 29811, 34518, 40794, 48906, 51777, 59622, 61191, 74789, 89433, 103554, 109307, 122382, 129181, 149578, 178866, 218614, 224367, 258362, 327921, 387543, 448734, 655842, 673101, 775086, 983763, 1162629, 1346202, 1420991, 1967526, 2325258, 2841982, 4262973, 8525946, 12788919, 25577838]

約数ペア:

[(1, 25577838), (2, 12788919), (3, 8525946), (6, 4262973), (9, 2841982), (11, 2325258), (13, 1967526), (18, 1420991), (19, 1346202), (22, 1162629), (26, 983763), (33, 775086), (38, 673101), (39, 655842), (57, 448734), (66, 387543), (78, 327921), (99, 258362), (114, 224367), (117, 218614), (143, 178866), (171, 149578), (198, 129181), (209, 122382), (234, 109307), (247, 103554), (286, 89433), (342, 74789), (418, 61191), (429, 59622), (494, 51777), (523, 48906), (627, 40794), (741, 34518), (858, 29811), (1046, 24453), (1254, 20397), (1287, 19874), (1482, 17259), (1569, 16302), (1881, 13598), (2223, 11506), (2574, 9937), (2717, 9414), (3138, 8151), (3762, 6799), (4446, 5753), (4707, 5434)]