28706608224

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{3881}}^1$

素因数の和:5130

約数の個数: 192

約数和(自身を含む): 95791610880

約数和(自身を除く): 67085002656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1223, 1512, 2016, 2446, 3024, 3669, 3881, 4892, 6048, 7338, 7762, 8561, 9784, 11007, 11643, 14676, 15524, 17122, 19568, 22014, 23286, 25683, 27167, 29352, 31048, 33021, 34244, 34929, 39136, 44028, 46572, 51366, 54334, 58704, 62096, 66042, 68488, 69858, 77049, 81501, 88056, 93144, 102732, 104787, 108668, 117408, 124192, 132084, 136976, 139716, 154098, 163002, 176112, 186288, 205464, 209574, 217336, 231147, 244503, 264168, 273952, 279432, 308196, 326004, 352224, 372576, 410928, 419148, 434672, 462294, 489006, 528336, 558864, 616392, 652008, 733509, 821856, 838296, 869344, 924588, 978012, 1056672, 1117728, 1232784, 1304016, 1467018, 1676592, 1849176, 1956024, 2465568, 2608032, 2934036, 3353184, 3698352, 3912048, 4746463, 5868072, 7396704, 7824096, 9492926, 11736144, 14239389, 18985852, 23472288, 28478778, 33225241, 37971704, 42718167, 56957556, 66450482, 75943408, 85436334, 99675723, 113915112, 128154501, 132900964, 151886816, 170872668, 199351446, 227830224, 256309002, 265801928, 299027169, 341745336, 398702892, 455660448, 512618004, 531603856, 598054338, 683490672, 797405784, 897081507, 1025236008, 1063207712, 1196108676, 1366981344, 1594811568, 1794163014, 2050472016, 2392217352, 3189623136, 3588326028, 4100944032, 4784434704, 7176652056, 9568869408, 14353304112, 28706608224]

約数ペア:

[(1, 28706608224), (2, 14353304112), (3, 9568869408), (4, 7176652056), (6, 4784434704), (7, 4100944032), (8, 3588326028), (9, 3189623136), (12, 2392217352), (14, 2050472016), (16, 1794163014), (18, 1594811568), (21, 1366981344), (24, 1196108676), (27, 1063207712), (28, 1025236008), (32, 897081507), (36, 797405784), (42, 683490672), (48, 598054338), (54, 531603856), (56, 512618004), (63, 455660448), (72, 398702892), (84, 341745336), (96, 299027169), (108, 265801928), (112, 256309002), (126, 227830224), (144, 199351446), (168, 170872668), (189, 151886816), (216, 132900964), (224, 128154501), (252, 113915112), (288, 99675723), (336, 85436334), (378, 75943408), (432, 66450482), (504, 56957556), (672, 42718167), (756, 37971704), (864, 33225241), (1008, 28478778), (1223, 23472288), (1512, 18985852), (2016, 14239389), (2446, 11736144), (3024, 9492926), (3669, 7824096), (3881, 7396704), (4892, 5868072), (6048, 4746463), (7338, 3912048), (7762, 3698352), (8561, 3353184), (9784, 2934036), (11007, 2608032), (11643, 2465568), (14676, 1956024), (15524, 1849176), (17122, 1676592), (19568, 1467018), (22014, 1304016), (23286, 1232784), (25683, 1117728), (27167, 1056672), (29352, 978012), (31048, 924588), (33021, 869344), (34244, 838296), (34929, 821856), (39136, 733509), (44028, 652008), (46572, 616392), (51366, 558864), (54334, 528336), (58704, 489006), (62096, 462294), (66042, 434672), (68488, 419148), (69858, 410928), (77049, 372576), (81501, 352224), (88056, 326004), (93144, 308196), (102732, 279432), (104787, 273952), (108668, 264168), (117408, 244503), (124192, 231147), (132084, 217336), (136976, 209574), (139716, 205464), (154098, 186288), (163002, 176112)]