28000866432

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7229}}^1$

素因数の和:7395

約数の個数: 256

約数和(自身を含む): 93450931200

約数和(自身を除く): 65450064768

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 131, 132, 154, 168, 176, 192, 224, 231, 262, 264, 308, 336, 352, 384, 393, 448, 462, 524, 528, 616, 672, 704, 786, 896, 917, 924, 1048, 1056, 1232, 1344, 1408, 1441, 1572, 1834, 1848, 2096, 2112, 2464, 2688, 2751, 2882, 3144, 3668, 3696, 4192, 4224, 4323, 4928, 5502, 5764, 6288, 7229, 7336, 7392, 8384, 8646, 9856, 10087, 11004, 11528, 12576, 14458, 14672, 14784, 16768, 17292, 20174, 21687, 22008, 23056, 25152, 28916, 29344, 29568, 30261, 34584, 40348, 43374, 44016, 46112, 50304, 50603, 57832, 58688, 60522, 69168, 79519, 80696, 86748, 88032, 92224, 101206, 115664, 117376, 121044, 138336, 151809, 159038, 161392, 173496, 176064, 184448, 202412, 231328, 238557, 242088, 276672, 303618, 318076, 322784, 346992, 352128, 404824, 462656, 477114, 484176, 553344, 556633, 607236, 636152, 645568, 693984, 809648, 925312, 946999, 954228, 968352, 1113266, 1214472, 1272304, 1291136, 1387968, 1619296, 1669899, 1893998, 1908456, 1936704, 2226532, 2428944, 2544608, 2775936, 2840997, 3238592, 3339798, 3787996, 3816912, 3873408, 4453064, 4857888, 5089216, 5681994, 6477184, 6628993, 6679596, 7575992, 7633824, 8906128, 9715776, 10178432, 10416989, 11363988, 13257986, 13359192, 15151984, 15267648, 17812256, 19431552, 19886979, 20833978, 22727976, 26515972, 26718384, 30303968, 30535296, 31250967, 35624512, 39773958, 41667956, 45455952, 53031944, 53436768, 60607936, 62501934, 71249024, 72918923, 79547916, 83335912, 90911904, 106063888, 106873536, 121215872, 125003868, 145837846, 159095832, 166671824, 181823808, 212127776, 213747072, 218756769, 250007736, 291675692, 318191664, 333343648, 363647616, 424255552, 437513538, 500015472, 583351384, 636383328, 666687296, 848511104, 875027076, 1000030944, 1166702768, 1272766656, 1333374592, 1750054152, 2000061888, 2333405536, 2545533312, 3500108304, 4000123776, 4666811072, 7000216608, 9333622144, 14000433216, 28000866432]

約数ペア:

[(1, 28000866432), (2, 14000433216), (3, 9333622144), (4, 7000216608), (6, 4666811072), (7, 4000123776), (8, 3500108304), (11, 2545533312), (12, 2333405536), (14, 2000061888), (16, 1750054152), (21, 1333374592), (22, 1272766656), (24, 1166702768), (28, 1000030944), (32, 875027076), (33, 848511104), (42, 666687296), (44, 636383328), (48, 583351384), (56, 500015472), (64, 437513538), (66, 424255552), (77, 363647616), (84, 333343648), (88, 318191664), (96, 291675692), (112, 250007736), (128, 218756769), (131, 213747072), (132, 212127776), (154, 181823808), (168, 166671824), (176, 159095832), (192, 145837846), (224, 125003868), (231, 121215872), (262, 106873536), (264, 106063888), (308, 90911904), (336, 83335912), (352, 79547916), (384, 72918923), (393, 71249024), (448, 62501934), (462, 60607936), (524, 53436768), (528, 53031944), (616, 45455952), (672, 41667956), (704, 39773958), (786, 35624512), (896, 31250967), (917, 30535296), (924, 30303968), (1048, 26718384), (1056, 26515972), (1232, 22727976), (1344, 20833978), (1408, 19886979), (1441, 19431552), (1572, 17812256), (1834, 15267648), (1848, 15151984), (2096, 13359192), (2112, 13257986), (2464, 11363988), (2688, 10416989), (2751, 10178432), (2882, 9715776), (3144, 8906128), (3668, 7633824), (3696, 7575992), (4192, 6679596), (4224, 6628993), (4323, 6477184), (4928, 5681994), (5502, 5089216), (5764, 4857888), (6288, 4453064), (7229, 3873408), (7336, 3816912), (7392, 3787996), (8384, 3339798), (8646, 3238592), (9856, 2840997), (10087, 2775936), (11004, 2544608), (11528, 2428944), (12576, 2226532), (14458, 1936704), (14672, 1908456), (14784, 1893998), (16768, 1669899), (17292, 1619296), (20174, 1387968), (21687, 1291136), (22008, 1272304), (23056, 1214472), (25152, 1113266), (28916, 968352), (29344, 954228), (29568, 946999), (30261, 925312), (34584, 809648), (40348, 693984), (43374, 645568), (44016, 636152), (46112, 607236), (50304, 556633), (50603, 553344), (57832, 484176), (58688, 477114), (60522, 462656), (69168, 404824), (79519, 352128), (80696, 346992), (86748, 322784), (88032, 318076), (92224, 303618), (101206, 276672), (115664, 242088), (117376, 238557), (121044, 231328), (138336, 202412), (151809, 184448), (159038, 176064), (161392, 173496)]