25967568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 78369984

約数和(自身を除く): 52402416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 121, 132, 136, 176, 187, 204, 242, 263, 264, 272, 363, 374, 408, 484, 526, 528, 561, 726, 748, 789, 816, 968, 1052, 1122, 1452, 1496, 1578, 1936, 2057, 2104, 2244, 2893, 2904, 2992, 3156, 4114, 4208, 4471, 4488, 5786, 5808, 6171, 6312, 8228, 8679, 8942, 8976, 11572, 12342, 12624, 13413, 16456, 17358, 17884, 23144, 24684, 26826, 31823, 32912, 34716, 35768, 46288, 49181, 49368, 53652, 63646, 69432, 71536, 95469, 98362, 98736, 107304, 127292, 138864, 147543, 190938, 196724, 214608, 254584, 295086, 381876, 393448, 509168, 540991, 590172, 763752, 786896, 1081982, 1180344, 1527504, 1622973, 2163964, 2360688, 3245946, 4327928, 6491892, 8655856, 12983784, 25967568]

約数ペア:

[(1, 25967568), (2, 12983784), (3, 8655856), (4, 6491892), (6, 4327928), (8, 3245946), (11, 2360688), (12, 2163964), (16, 1622973), (17, 1527504), (22, 1180344), (24, 1081982), (33, 786896), (34, 763752), (44, 590172), (48, 540991), (51, 509168), (66, 393448), (68, 381876), (88, 295086), (102, 254584), (121, 214608), (132, 196724), (136, 190938), (176, 147543), (187, 138864), (204, 127292), (242, 107304), (263, 98736), (264, 98362), (272, 95469), (363, 71536), (374, 69432), (408, 63646), (484, 53652), (526, 49368), (528, 49181), (561, 46288), (726, 35768), (748, 34716), (789, 32912), (816, 31823), (968, 26826), (1052, 24684), (1122, 23144), (1452, 17884), (1496, 17358), (1578, 16456), (1936, 13413), (2057, 12624), (2104, 12342), (2244, 11572), (2893, 8976), (2904, 8942), (2992, 8679), (3156, 8228), (4114, 6312), (4208, 6171), (4471, 5808), (4488, 5786)]