25836272

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 63543552

約数和(自身を除く): 37707280

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 313, 469, 536, 616, 626, 737, 938, 1072, 1232, 1252, 1474, 1876, 2191, 2504, 2948, 3443, 3752, 4382, 5008, 5159, 5896, 6886, 7504, 8764, 10318, 11792, 13772, 17528, 20636, 20971, 24101, 27544, 35056, 41272, 41942, 48202, 55088, 82544, 83884, 96404, 146797, 167768, 192808, 230681, 293594, 335536, 385616, 461362, 587188, 922724, 1174376, 1614767, 1845448, 2348752, 3229534, 3690896, 6459068, 12918136, 25836272]

約数ペア:

[(1, 25836272), (2, 12918136), (4, 6459068), (7, 3690896), (8, 3229534), (11, 2348752), (14, 1845448), (16, 1614767), (22, 1174376), (28, 922724), (44, 587188), (56, 461362), (67, 385616), (77, 335536), (88, 293594), (112, 230681), (134, 192808), (154, 167768), (176, 146797), (268, 96404), (308, 83884), (313, 82544), (469, 55088), (536, 48202), (616, 41942), (626, 41272), (737, 35056), (938, 27544), (1072, 24101), (1232, 20971), (1252, 20636), (1474, 17528), (1876, 13772), (2191, 11792), (2504, 10318), (2948, 8764), (3443, 7504), (3752, 6886), (4382, 5896), (5008, 5159)]