21015868608

素因数分解:

$2^6\times 3^6\times 7^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 392

約数和(自身を含む): 72026251680

約数和(自身を除く): 51010383072

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, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 229, 243, 252, 281, 288, 324, 336, 378, 432, 448, 458, 486, 504, 562, 567, 576, 648, 672, 687, 729, 756, 843, 864, 916, 972, 1008, 1124, 1134, 1296, 1344, 1374, 1458, 1512, 1603, 1686, 1701, 1728, 1832, 1944, 1967, 2016, 2061, 2248, 2268, 2529, 2592, 2748, 2916, 3024, 3206, 3372, 3402, 3664, 3888, 3934, 4032, 4122, 4496, 4536, 4809, 5058, 5103, 5184, 5496, 5832, 5901, 6048, 6183, 6412, 6744, 6804, 7328, 7587, 7776, 7868, 8244, 8992, 9072, 9618, 10116, 10206, 10992, 11664, 11802, 12096, 12366, 12824, 13488, 13608, 14427, 14656, 15174, 15552, 15736, 16488, 17703, 17984, 18144, 18549, 19236, 20232, 20412, 21984, 22761, 23328, 23604, 24732, 25648, 26976, 27216, 28854, 30348, 31472, 32976, 35406, 36288, 37098, 38472, 40464, 40824, 43281, 43968, 45522, 46656, 47208, 49464, 51296, 53109, 53952, 54432, 55647, 57708, 60696, 62944, 64349, 65952, 68283, 70812, 74196, 76944, 80928, 81648, 86562, 91044, 94416, 98928, 102592, 106218, 108864, 111294, 115416, 121392, 125888, 128698, 129843, 131904, 136566, 141624, 148392, 153888, 159327, 161856, 163296, 166941, 173124, 182088, 188832, 193047, 197856, 204849, 212436, 222588, 230832, 242784, 257396, 259686, 273132, 283248, 296784, 307776, 318654, 326592, 333882, 346248, 364176, 377664, 386094, 389529, 395712, 409698, 424872, 445176, 450443, 461664, 477981, 485568, 514792, 519372, 546264, 566496, 579141, 593568, 637308, 667764, 692496, 728352, 772188, 779058, 819396, 849744, 890352, 900886, 923328, 955962, 1029584, 1038744, 1092528, 1132992, 1158282, 1168587, 1187136, 1274616, 1335528, 1351329, 1384992, 1433943, 1456704, 1544376, 1558116, 1638792, 1699488, 1737423, 1780704, 1801772, 1911924, 2059168, 2077488, 2185056, 2316564, 2337174, 2549232, 2671056, 2702658, 2769984, 2867886, 3088752, 3116232, 3277584, 3398976, 3474846, 3561408, 3603544, 3823848, 4053987, 4118336, 4154976, 4370112, 4633128, 4674348, 5098464, 5212269, 5342112, 5405316, 5735772, 6177504, 6232464, 6555168, 6949692, 7207088, 7647696, 8107974, 8309952, 9266256, 9348696, 10196928, 10424538, 10684224, 10810632, 11471544, 12161961, 12355008, 12464928, 13110336, 13899384, 14414176, 15295392, 15636807, 16215948, 18532512, 18697392, 20849076, 21621264, 22943088, 24323922, 24929856, 27798768, 28828352, 30590784, 31273614, 32431896, 36485883, 37065024, 37394784, 41698152, 43242528, 45886176, 46910421, 48647844, 55597536, 62547228, 64863792, 72971766, 74789568, 83396304, 86485056, 91772352, 93820842, 97295688, 109457649, 111195072, 125094456, 129727584, 145943532, 166792608, 187641684, 194591376, 218915298, 250188912, 259455168, 291887064, 328372947, 333585216, 375283368, 389182752, 437830596, 500377824, 583774128, 656745894, 750566736, 778365504, 875661192, 1000755648, 1167548256, 1313491788, 1501133472, 1751322384, 2335096512, 2626983576, 3002266944, 3502644768, 5253967152, 7005289536, 10507934304, 21015868608]

約数ペア:

[(1, 21015868608), (2, 10507934304), (3, 7005289536), (4, 5253967152), (6, 3502644768), (7, 3002266944), (8, 2626983576), (9, 2335096512), (12, 1751322384), (14, 1501133472), (16, 1313491788), (18, 1167548256), (21, 1000755648), (24, 875661192), (27, 778365504), (28, 750566736), (32, 656745894), (36, 583774128), (42, 500377824), (48, 437830596), (54, 389182752), (56, 375283368), (63, 333585216), (64, 328372947), (72, 291887064), (81, 259455168), (84, 250188912), (96, 218915298), (108, 194591376), (112, 187641684), (126, 166792608), (144, 145943532), (162, 129727584), (168, 125094456), (189, 111195072), (192, 109457649), (216, 97295688), (224, 93820842), (229, 91772352), (243, 86485056), (252, 83396304), (281, 74789568), (288, 72971766), (324, 64863792), (336, 62547228), (378, 55597536), (432, 48647844), (448, 46910421), (458, 45886176), (486, 43242528), (504, 41698152), (562, 37394784), (567, 37065024), (576, 36485883), (648, 32431896), (672, 31273614), (687, 30590784), (729, 28828352), (756, 27798768), (843, 24929856), (864, 24323922), (916, 22943088), (972, 21621264), (1008, 20849076), (1124, 18697392), (1134, 18532512), (1296, 16215948), (1344, 15636807), (1374, 15295392), (1458, 14414176), (1512, 13899384), (1603, 13110336), (1686, 12464928), (1701, 12355008), (1728, 12161961), (1832, 11471544), (1944, 10810632), (1967, 10684224), (2016, 10424538), (2061, 10196928), (2248, 9348696), (2268, 9266256), (2529, 8309952), (2592, 8107974), (2748, 7647696), (2916, 7207088), (3024, 6949692), (3206, 6555168), (3372, 6232464), (3402, 6177504), (3664, 5735772), (3888, 5405316), (3934, 5342112), (4032, 5212269), (4122, 5098464), (4496, 4674348), (4536, 4633128), (4809, 4370112), (5058, 4154976), (5103, 4118336), (5184, 4053987), (5496, 3823848), (5832, 3603544), (5901, 3561408), (6048, 3474846), (6183, 3398976), (6412, 3277584), (6744, 3116232), (6804, 3088752), (7328, 2867886), (7587, 2769984), (7776, 2702658), (7868, 2671056), (8244, 2549232), (8992, 2337174), (9072, 2316564), (9618, 2185056), (10116, 2077488), (10206, 2059168), (10992, 1911924), (11664, 1801772), (11802, 1780704), (12096, 1737423), (12366, 1699488), (12824, 1638792), (13488, 1558116), (13608, 1544376), (14427, 1456704), (14656, 1433943), (15174, 1384992), (15552, 1351329), (15736, 1335528), (16488, 1274616), (17703, 1187136), (17984, 1168587), (18144, 1158282), (18549, 1132992), (19236, 1092528), (20232, 1038744), (20412, 1029584), (21984, 955962), (22761, 923328), (23328, 900886), (23604, 890352), (24732, 849744), (25648, 819396), (26976, 779058), (27216, 772188), (28854, 728352), (30348, 692496), (31472, 667764), (32976, 637308), (35406, 593568), (36288, 579141), (37098, 566496), (38472, 546264), (40464, 519372), (40824, 514792), (43281, 485568), (43968, 477981), (45522, 461664), (46656, 450443), (47208, 445176), (49464, 424872), (51296, 409698), (53109, 395712), (53952, 389529), (54432, 386094), (55647, 377664), (57708, 364176), (60696, 346248), (62944, 333882), (64349, 326592), (65952, 318654), (68283, 307776), (70812, 296784), (74196, 283248), (76944, 273132), (80928, 259686), (81648, 257396), (86562, 242784), (91044, 230832), (94416, 222588), (98928, 212436), (102592, 204849), (106218, 197856), (108864, 193047), (111294, 188832), (115416, 182088), (121392, 173124), (125888, 166941), (128698, 163296), (129843, 161856), (131904, 159327), (136566, 153888), (141624, 148392)]