18239089792

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1435

約数の個数: 256

約数和(自身を含む): 48082636800

約数和(自身を除く): 29843547008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 61, 64, 77, 88, 92, 112, 122, 128, 154, 161, 176, 184, 224, 244, 253, 308, 322, 352, 368, 427, 448, 488, 506, 616, 644, 671, 704, 736, 854, 896, 976, 1012, 1232, 1288, 1319, 1342, 1403, 1408, 1472, 1708, 1771, 1952, 2024, 2464, 2576, 2638, 2684, 2806, 2944, 3416, 3542, 3904, 4048, 4697, 4928, 5152, 5276, 5368, 5612, 6832, 7084, 7808, 8096, 9233, 9394, 9821, 9856, 10304, 10552, 10736, 11224, 13664, 14168, 14509, 15433, 16192, 18466, 18788, 19642, 20608, 21104, 21472, 22448, 27328, 28336, 29018, 30337, 30866, 32384, 36932, 37576, 39284, 42208, 42944, 44896, 54656, 56672, 58036, 60674, 61732, 73864, 75152, 78568, 80459, 84416, 85888, 89792, 101563, 108031, 113344, 116072, 121348, 123464, 147728, 150304, 157136, 160918, 168832, 179584, 203126, 212359, 216062, 226688, 232144, 242696, 246928, 295456, 300608, 314272, 321836, 333707, 406252, 424718, 432124, 464288, 485392, 493856, 563213, 590912, 601216, 628544, 643672, 667414, 812504, 849436, 864248, 885049, 928576, 970784, 987712, 1126426, 1181824, 1257088, 1287344, 1334828, 1625008, 1698872, 1728496, 1770098, 1850557, 1857152, 1941568, 1975424, 2252852, 2335949, 2574688, 2669656, 3250016, 3397744, 3456992, 3540196, 3701114, 3883136, 4505704, 4671898, 5149376, 5339312, 6195343, 6500032, 6795488, 6913984, 7080392, 7402228, 9011408, 9343796, 10298752, 10678624, 12390686, 12953899, 13000064, 13590976, 13827968, 14160784, 14804456, 18022816, 18687592, 20356127, 21357248, 24781372, 25907798, 27181952, 28321568, 29608912, 36045632, 37375184, 40712254, 42714496, 49562744, 51815596, 56643136, 59217824, 72091264, 74750368, 81424508, 99125488, 103631192, 113286272, 118435648, 142492889, 149500736, 162849016, 198250976, 207262384, 236871296, 284985778, 299001472, 325698032, 396501952, 414524768, 569971556, 651396064, 793003904, 829049536, 1139943112, 1302792128, 1658099072, 2279886224, 2605584256, 4559772448, 9119544896, 18239089792]

約数ペア:

[(1, 18239089792), (2, 9119544896), (4, 4559772448), (7, 2605584256), (8, 2279886224), (11, 1658099072), (14, 1302792128), (16, 1139943112), (22, 829049536), (23, 793003904), (28, 651396064), (32, 569971556), (44, 414524768), (46, 396501952), (56, 325698032), (61, 299001472), (64, 284985778), (77, 236871296), (88, 207262384), (92, 198250976), (112, 162849016), (122, 149500736), (128, 142492889), (154, 118435648), (161, 113286272), (176, 103631192), (184, 99125488), (224, 81424508), (244, 74750368), (253, 72091264), (308, 59217824), (322, 56643136), (352, 51815596), (368, 49562744), (427, 42714496), (448, 40712254), (488, 37375184), (506, 36045632), (616, 29608912), (644, 28321568), (671, 27181952), (704, 25907798), (736, 24781372), (854, 21357248), (896, 20356127), (976, 18687592), (1012, 18022816), (1232, 14804456), (1288, 14160784), (1319, 13827968), (1342, 13590976), (1403, 13000064), (1408, 12953899), (1472, 12390686), (1708, 10678624), (1771, 10298752), (1952, 9343796), (2024, 9011408), (2464, 7402228), (2576, 7080392), (2638, 6913984), (2684, 6795488), (2806, 6500032), (2944, 6195343), (3416, 5339312), (3542, 5149376), (3904, 4671898), (4048, 4505704), (4697, 3883136), (4928, 3701114), (5152, 3540196), (5276, 3456992), (5368, 3397744), (5612, 3250016), (6832, 2669656), (7084, 2574688), (7808, 2335949), (8096, 2252852), (9233, 1975424), (9394, 1941568), (9821, 1857152), (9856, 1850557), (10304, 1770098), (10552, 1728496), (10736, 1698872), (11224, 1625008), (13664, 1334828), (14168, 1287344), (14509, 1257088), (15433, 1181824), (16192, 1126426), (18466, 987712), (18788, 970784), (19642, 928576), (20608, 885049), (21104, 864248), (21472, 849436), (22448, 812504), (27328, 667414), (28336, 643672), (29018, 628544), (30337, 601216), (30866, 590912), (32384, 563213), (36932, 493856), (37576, 485392), (39284, 464288), (42208, 432124), (42944, 424718), (44896, 406252), (54656, 333707), (56672, 321836), (58036, 314272), (60674, 300608), (61732, 295456), (73864, 246928), (75152, 242696), (78568, 232144), (80459, 226688), (84416, 216062), (85888, 212359), (89792, 203126), (101563, 179584), (108031, 168832), (113344, 160918), (116072, 157136), (121348, 150304), (123464, 147728)]