18481582728

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:479

約数の個数: 384

約数和(自身を含む): 61825720320

約数和(自身を除く): 43344137592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 193, 216, 217, 227, 243, 248, 252, 279, 324, 372, 378, 386, 434, 454, 486, 504, 558, 567, 579, 648, 651, 681, 744, 756, 772, 837, 868, 908, 972, 1116, 1134, 1158, 1302, 1351, 1362, 1512, 1544, 1589, 1674, 1701, 1736, 1737, 1816, 1944, 1953, 2043, 2232, 2268, 2316, 2511, 2604, 2702, 2724, 3178, 3348, 3402, 3474, 3906, 4053, 4086, 4536, 4632, 4767, 5022, 5208, 5211, 5404, 5448, 5859, 5983, 6129, 6356, 6696, 6804, 6948, 7037, 7533, 7812, 8106, 8172, 9534, 10044, 10422, 10808, 11718, 11966, 12159, 12258, 12712, 13608, 13896, 14074, 14301, 15066, 15624, 15633, 16212, 16344, 17577, 17949, 18387, 19068, 20088, 20844, 21111, 23436, 23932, 24318, 24516, 28148, 28602, 30132, 31266, 32424, 35154, 35898, 36477, 36774, 38136, 41688, 41881, 42222, 42903, 43811, 46872, 46899, 47864, 48636, 49032, 49259, 52731, 53847, 55161, 56296, 57204, 60264, 62532, 63333, 70308, 71796, 72954, 73548, 83762, 84444, 85806, 87622, 93798, 97272, 98518, 105462, 107694, 109431, 110322, 114408, 125064, 125643, 126666, 128709, 131433, 140616, 143592, 145908, 147096, 147777, 161541, 167524, 168888, 171612, 175244, 187596, 189999, 197036, 210924, 215388, 218862, 220644, 251286, 253332, 257418, 262866, 291816, 295554, 306677, 323082, 328293, 335048, 343224, 350488, 375192, 376929, 379998, 386127, 394072, 394299, 421848, 430776, 437724, 441288, 443331, 484623, 502572, 506664, 514836, 525732, 569997, 591108, 613354, 646164, 656586, 753858, 759996, 772254, 788598, 875448, 886662, 920031, 969246, 1005144, 1029672, 1051464, 1130787, 1139994, 1182216, 1182897, 1226708, 1292328, 1313172, 1329993, 1358141, 1453869, 1507716, 1519992, 1544508, 1577196, 1709991, 1773324, 1840062, 1938492, 2261574, 2279988, 2365794, 2453416, 2626344, 2659986, 2716282, 2760093, 2907738, 3015432, 3089016, 3154392, 3392361, 3419982, 3546648, 3548691, 3680124, 3876984, 3989979, 4074423, 4523148, 4559976, 4731588, 5319972, 5432564, 5520186, 5815476, 6784722, 6839964, 7097382, 7360248, 7979958, 8148846, 8280279, 9046296, 9463176, 9506987, 10177083, 10639944, 10646073, 10865128, 11040372, 11630952, 11969937, 12223269, 13569444, 13679928, 14194764, 15959916, 16297692, 16560558, 19013974, 20354166, 21292146, 22080744, 23939874, 24446538, 24840837, 27138888, 28389528, 28520961, 31919832, 32595384, 33121116, 36669807, 38027948, 40708332, 42584292, 47879748, 48893076, 49681674, 57041922, 66242232, 73339614, 74522511, 76055896, 81416664, 85168584, 85562883, 95759496, 97786152, 99363348, 110009421, 114083844, 146679228, 149045022, 171125766, 198726696, 220018842, 228167688, 256688649, 293358456, 298090044, 330028263, 342251532, 440037684, 513377298, 596180088, 660056526, 684503064, 770065947, 880075368, 1026754596, 1320113052, 1540131894, 2053509192, 2310197841, 2640226104, 3080263788, 4620395682, 6160527576, 9240791364, 18481582728]

約数ペア:

[(1, 18481582728), (2, 9240791364), (3, 6160527576), (4, 4620395682), (6, 3080263788), (7, 2640226104), (8, 2310197841), (9, 2053509192), (12, 1540131894), (14, 1320113052), (18, 1026754596), (21, 880075368), (24, 770065947), (27, 684503064), (28, 660056526), (31, 596180088), (36, 513377298), (42, 440037684), (54, 342251532), (56, 330028263), (62, 298090044), (63, 293358456), (72, 256688649), (81, 228167688), (84, 220018842), (93, 198726696), (108, 171125766), (124, 149045022), (126, 146679228), (162, 114083844), (168, 110009421), (186, 99363348), (189, 97786152), (193, 95759496), (216, 85562883), (217, 85168584), (227, 81416664), (243, 76055896), (248, 74522511), (252, 73339614), (279, 66242232), (324, 57041922), (372, 49681674), (378, 48893076), (386, 47879748), (434, 42584292), (454, 40708332), (486, 38027948), (504, 36669807), (558, 33121116), (567, 32595384), (579, 31919832), (648, 28520961), (651, 28389528), (681, 27138888), (744, 24840837), (756, 24446538), (772, 23939874), (837, 22080744), (868, 21292146), (908, 20354166), (972, 19013974), (1116, 16560558), (1134, 16297692), (1158, 15959916), (1302, 14194764), (1351, 13679928), (1362, 13569444), (1512, 12223269), (1544, 11969937), (1589, 11630952), (1674, 11040372), (1701, 10865128), (1736, 10646073), (1737, 10639944), (1816, 10177083), (1944, 9506987), (1953, 9463176), (2043, 9046296), (2232, 8280279), (2268, 8148846), (2316, 7979958), (2511, 7360248), (2604, 7097382), (2702, 6839964), (2724, 6784722), (3178, 5815476), (3348, 5520186), (3402, 5432564), (3474, 5319972), (3906, 4731588), (4053, 4559976), (4086, 4523148), (4536, 4074423), (4632, 3989979), (4767, 3876984), (5022, 3680124), (5208, 3548691), (5211, 3546648), (5404, 3419982), (5448, 3392361), (5859, 3154392), (5983, 3089016), (6129, 3015432), (6356, 2907738), (6696, 2760093), (6804, 2716282), (6948, 2659986), (7037, 2626344), (7533, 2453416), (7812, 2365794), (8106, 2279988), (8172, 2261574), (9534, 1938492), (10044, 1840062), (10422, 1773324), (10808, 1709991), (11718, 1577196), (11966, 1544508), (12159, 1519992), (12258, 1507716), (12712, 1453869), (13608, 1358141), (13896, 1329993), (14074, 1313172), (14301, 1292328), (15066, 1226708), (15624, 1182897), (15633, 1182216), (16212, 1139994), (16344, 1130787), (17577, 1051464), (17949, 1029672), (18387, 1005144), (19068, 969246), (20088, 920031), (20844, 886662), (21111, 875448), (23436, 788598), (23932, 772254), (24318, 759996), (24516, 753858), (28148, 656586), (28602, 646164), (30132, 613354), (31266, 591108), (32424, 569997), (35154, 525732), (35898, 514836), (36477, 506664), (36774, 502572), (38136, 484623), (41688, 443331), (41881, 441288), (42222, 437724), (42903, 430776), (43811, 421848), (46872, 394299), (46899, 394072), (47864, 386127), (48636, 379998), (49032, 376929), (49259, 375192), (52731, 350488), (53847, 343224), (55161, 335048), (56296, 328293), (57204, 323082), (60264, 306677), (62532, 295554), (63333, 291816), (70308, 262866), (71796, 257418), (72954, 253332), (73548, 251286), (83762, 220644), (84444, 218862), (85806, 215388), (87622, 210924), (93798, 197036), (97272, 189999), (98518, 187596), (105462, 175244), (107694, 171612), (109431, 168888), (110322, 167524), (114408, 161541), (125064, 147777), (125643, 147096), (126666, 145908), (128709, 143592), (131433, 140616)]