21978877536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{8191}}^1$

素因数の和:8247

約数の個数: 288

約数和(自身を含む): 78578712576

約数和(自身を除く): 56599835040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 224, 231, 242, 252, 264, 288, 308, 336, 352, 363, 396, 462, 484, 504, 528, 616, 672, 693, 726, 792, 847, 924, 968, 1008, 1056, 1089, 1232, 1331, 1386, 1452, 1584, 1694, 1848, 1936, 2016, 2178, 2464, 2541, 2662, 2772, 2904, 3168, 3388, 3696, 3872, 3993, 4356, 5082, 5324, 5544, 5808, 6776, 7392, 7623, 7986, 8191, 8712, 9317, 10164, 10648, 11088, 11616, 11979, 13552, 15246, 15972, 16382, 17424, 18634, 20328, 21296, 22176, 23958, 24573, 27104, 27951, 30492, 31944, 32764, 34848, 37268, 40656, 42592, 47916, 49146, 55902, 57337, 60984, 63888, 65528, 73719, 74536, 81312, 83853, 90101, 95832, 98292, 111804, 114674, 121968, 127776, 131056, 147438, 149072, 167706, 172011, 180202, 191664, 196584, 223608, 229348, 243936, 262112, 270303, 294876, 298144, 335412, 344022, 360404, 383328, 393168, 447216, 458696, 516033, 540606, 589752, 630707, 670824, 688044, 720808, 786336, 810909, 894432, 917392, 991111, 1032066, 1081212, 1179504, 1261414, 1341648, 1376088, 1441616, 1621818, 1834784, 1892121, 1982222, 2064132, 2162424, 2359008, 2522828, 2683296, 2752176, 2883232, 2973333, 3243636, 3784242, 3964444, 4128264, 4324848, 5045656, 5504352, 5676363, 5946666, 6487272, 6937777, 7568484, 7928888, 8256528, 8649696, 8919999, 10091312, 10902221, 11352726, 11893332, 12974544, 13875554, 15136968, 15857776, 16513056, 17839998, 20182624, 20813331, 21804442, 22705452, 23786664, 25949088, 27751108, 30273936, 31715552, 32706663, 35679996, 41626662, 43608884, 45410904, 47573328, 55502216, 60547872, 62439993, 65413326, 71359992, 76315547, 83253324, 87217768, 90821808, 95146656, 98119989, 111004432, 124879986, 130826652, 142719984, 152631094, 166506648, 174435536, 181643616, 196239978, 222008864, 228946641, 249759972, 261653304, 285439968, 305262188, 333013296, 348871072, 392479956, 457893282, 499519944, 523306608, 610524376, 666026592, 686839923, 784959912, 915786564, 999039888, 1046613216, 1221048752, 1373679846, 1569919824, 1831573128, 1998079776, 2442097504, 2747359692, 3139839648, 3663146256, 5494719384, 7326292512, 10989438768, 21978877536]

約数ペア:

[(1, 21978877536), (2, 10989438768), (3, 7326292512), (4, 5494719384), (6, 3663146256), (7, 3139839648), (8, 2747359692), (9, 2442097504), (11, 1998079776), (12, 1831573128), (14, 1569919824), (16, 1373679846), (18, 1221048752), (21, 1046613216), (22, 999039888), (24, 915786564), (28, 784959912), (32, 686839923), (33, 666026592), (36, 610524376), (42, 523306608), (44, 499519944), (48, 457893282), (56, 392479956), (63, 348871072), (66, 333013296), (72, 305262188), (77, 285439968), (84, 261653304), (88, 249759972), (96, 228946641), (99, 222008864), (112, 196239978), (121, 181643616), (126, 174435536), (132, 166506648), (144, 152631094), (154, 142719984), (168, 130826652), (176, 124879986), (198, 111004432), (224, 98119989), (231, 95146656), (242, 90821808), (252, 87217768), (264, 83253324), (288, 76315547), (308, 71359992), (336, 65413326), (352, 62439993), (363, 60547872), (396, 55502216), (462, 47573328), (484, 45410904), (504, 43608884), (528, 41626662), (616, 35679996), (672, 32706663), (693, 31715552), (726, 30273936), (792, 27751108), (847, 25949088), (924, 23786664), (968, 22705452), (1008, 21804442), (1056, 20813331), (1089, 20182624), (1232, 17839998), (1331, 16513056), (1386, 15857776), (1452, 15136968), (1584, 13875554), (1694, 12974544), (1848, 11893332), (1936, 11352726), (2016, 10902221), (2178, 10091312), (2464, 8919999), (2541, 8649696), (2662, 8256528), (2772, 7928888), (2904, 7568484), (3168, 6937777), (3388, 6487272), (3696, 5946666), (3872, 5676363), (3993, 5504352), (4356, 5045656), (5082, 4324848), (5324, 4128264), (5544, 3964444), (5808, 3784242), (6776, 3243636), (7392, 2973333), (7623, 2883232), (7986, 2752176), (8191, 2683296), (8712, 2522828), (9317, 2359008), (10164, 2162424), (10648, 2064132), (11088, 1982222), (11616, 1892121), (11979, 1834784), (13552, 1621818), (15246, 1441616), (15972, 1376088), (16382, 1341648), (17424, 1261414), (18634, 1179504), (20328, 1081212), (21296, 1032066), (22176, 991111), (23958, 917392), (24573, 894432), (27104, 810909), (27951, 786336), (30492, 720808), (31944, 688044), (32764, 670824), (34848, 630707), (37268, 589752), (40656, 540606), (42592, 516033), (47916, 458696), (49146, 447216), (55902, 393168), (57337, 383328), (60984, 360404), (63888, 344022), (65528, 335412), (73719, 298144), (74536, 294876), (81312, 270303), (83853, 262112), (90101, 243936), (95832, 229348), (98292, 223608), (111804, 196584), (114674, 191664), (121968, 180202), (127776, 172011), (131056, 167706), (147438, 149072)]