28140463936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{3761}}^1$

素因数の和:3849

約数の個数: 168

約数和(自身を含む): 66580673544

約数和(自身を除く): 38440209608

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 416, 442, 529, 544, 598, 736, 782, 832, 884, 1058, 1088, 1196, 1472, 1564, 1768, 2116, 2392, 3128, 3536, 3761, 4232, 4784, 5083, 6256, 6877, 7072, 7522, 8464, 8993, 9568, 10166, 12512, 13754, 14144, 15044, 16928, 17986, 19136, 20332, 25024, 27508, 30088, 33856, 35972, 40664, 48893, 55016, 60176, 63937, 71944, 81328, 86503, 97786, 110032, 116909, 120352, 127874, 143888, 162656, 173006, 195572, 220064, 233818, 240704, 255748, 287776, 325312, 346012, 391144, 440128, 467636, 511496, 575552, 692024, 782288, 831181, 935272, 1022992, 1124539, 1384048, 1470551, 1564576, 1662362, 1870544, 1989569, 2045984, 2249078, 2768096, 2941102, 3129152, 3324724, 3741088, 3979138, 4091968, 4498156, 5536192, 5882204, 6649448, 7482176, 7958276, 8996312, 11764408, 13298896, 15916552, 17992624, 19117163, 23528816, 25864397, 26597792, 31833104, 33822673, 35985248, 38234326, 47057632, 51728794, 53195584, 63666208, 67645346, 71970496, 76468652, 94115264, 103457588, 127332416, 135290692, 152937304, 206915176, 270581384, 305874608, 413830352, 439694749, 541162768, 611749216, 827660704, 879389498, 1082325536, 1223498432, 1655321408, 1758778996, 2164651072, 3517557992, 7035115984, 14070231968, 28140463936]

約数ペア:

[(1, 28140463936), (2, 14070231968), (4, 7035115984), (8, 3517557992), (13, 2164651072), (16, 1758778996), (17, 1655321408), (23, 1223498432), (26, 1082325536), (32, 879389498), (34, 827660704), (46, 611749216), (52, 541162768), (64, 439694749), (68, 413830352), (92, 305874608), (104, 270581384), (136, 206915176), (184, 152937304), (208, 135290692), (221, 127332416), (272, 103457588), (299, 94115264), (368, 76468652), (391, 71970496), (416, 67645346), (442, 63666208), (529, 53195584), (544, 51728794), (598, 47057632), (736, 38234326), (782, 35985248), (832, 33822673), (884, 31833104), (1058, 26597792), (1088, 25864397), (1196, 23528816), (1472, 19117163), (1564, 17992624), (1768, 15916552), (2116, 13298896), (2392, 11764408), (3128, 8996312), (3536, 7958276), (3761, 7482176), (4232, 6649448), (4784, 5882204), (5083, 5536192), (6256, 4498156), (6877, 4091968), (7072, 3979138), (7522, 3741088), (8464, 3324724), (8993, 3129152), (9568, 2941102), (10166, 2768096), (12512, 2249078), (13754, 2045984), (14144, 1989569), (15044, 1870544), (16928, 1662362), (17986, 1564576), (19136, 1470551), (20332, 1384048), (25024, 1124539), (27508, 1022992), (30088, 935272), (33856, 831181), (35972, 782288), (40664, 692024), (48893, 575552), (55016, 511496), (60176, 467636), (63937, 440128), (71944, 391144), (81328, 346012), (86503, 325312), (97786, 287776), (110032, 255748), (116909, 240704), (120352, 233818), (127874, 220064), (143888, 195572), (162656, 173006)]