18949207872

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:239

約数の個数: 448

約数和(自身を含む): 61228224000

約数和(自身を除く): 42279016128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 53, 56, 61, 64, 84, 89, 96, 98, 106, 112, 122, 147, 159, 168, 178, 183, 192, 196, 212, 224, 244, 267, 294, 318, 336, 343, 356, 366, 371, 392, 424, 427, 448, 488, 534, 588, 623, 636, 672, 686, 712, 732, 742, 784, 848, 854, 976, 1029, 1068, 1113, 1176, 1246, 1272, 1281, 1344, 1372, 1424, 1464, 1484, 1568, 1696, 1708, 1869, 1952, 2058, 2136, 2226, 2352, 2492, 2544, 2562, 2597, 2744, 2848, 2928, 2968, 2989, 3136, 3233, 3392, 3416, 3738, 3904, 4116, 4272, 4361, 4452, 4704, 4717, 4984, 5088, 5124, 5194, 5429, 5488, 5696, 5856, 5936, 5978, 6466, 6832, 7476, 7791, 8232, 8544, 8722, 8904, 8967, 9408, 9434, 9699, 9968, 10176, 10248, 10388, 10858, 10976, 11712, 11872, 11956, 12932, 13083, 13664, 14151, 14952, 15582, 16287, 16464, 17088, 17444, 17808, 17934, 18179, 18868, 19398, 19936, 20496, 20776, 20923, 21716, 21952, 22631, 23744, 23912, 25864, 26166, 27328, 28302, 29904, 30527, 31164, 32574, 32928, 33019, 34888, 35616, 35868, 36358, 37736, 38003, 38796, 39872, 40992, 41552, 41846, 43432, 45262, 47824, 51728, 52332, 54537, 56604, 59808, 61054, 62328, 62769, 65148, 65856, 66038, 67893, 69776, 71232, 71736, 72716, 75472, 76006, 77592, 81984, 83104, 83692, 86864, 90524, 91581, 95648, 99057, 103456, 104664, 109074, 113208, 114009, 119616, 122108, 124656, 125538, 130296, 132076, 135786, 139552, 143472, 145432, 150944, 152012, 155184, 158417, 166208, 167384, 173728, 181048, 183162, 191296, 198114, 206912, 209328, 218148, 226416, 228018, 231133, 244216, 249312, 251076, 260592, 264152, 266021, 271572, 279104, 286944, 287737, 290864, 301888, 304024, 310368, 316834, 334768, 347456, 362096, 366324, 396228, 418656, 436296, 452832, 456036, 462266, 475251, 488432, 498624, 502152, 521184, 528304, 532042, 543144, 573888, 575474, 581728, 608048, 620736, 633668, 669536, 693399, 724192, 732648, 792456, 798063, 837312, 863211, 872592, 905664, 912072, 924532, 950502, 976864, 1004304, 1042368, 1056608, 1064084, 1086288, 1108919, 1150948, 1163456, 1216096, 1267336, 1339072, 1386798, 1448384, 1465296, 1584912, 1596126, 1617931, 1726422, 1745184, 1824144, 1849064, 1862147, 1901004, 1953728, 2008608, 2014159, 2113216, 2128168, 2172576, 2217838, 2301896, 2432192, 2534672, 2773596, 2930592, 3169824, 3192252, 3235862, 3326757, 3452844, 3490368, 3648288, 3698128, 3724294, 3802008, 4017216, 4028318, 4256336, 4345152, 4435676, 4603792, 4853793, 5069344, 5547192, 5586441, 5861184, 6042477, 6339648, 6384504, 6471724, 6653514, 6905688, 7296576, 7396256, 7448588, 7604016, 8056636, 8512672, 8871352, 9207584, 9707586, 10138688, 11094384, 11172882, 12084954, 12769008, 12943448, 13307028, 13811376, 14099113, 14792512, 14897176, 15208032, 16113272, 17025344, 17742704, 18415168, 19415172, 22188768, 22345764, 24169908, 25538016, 25886896, 26614056, 27622752, 28198226, 29794352, 30416064, 32226544, 35485408, 38830344, 42297339, 44377536, 44691528, 48339816, 51076032, 51773792, 53228112, 55245504, 56396452, 59588704, 64453088, 70970816, 77660688, 84594678, 89383056, 96679632, 98693791, 103547584, 106456224, 112792904, 119177408, 128906176, 155321376, 169189356, 178766112, 193359264, 197387582, 212912448, 225585808, 296081373, 310642752, 338378712, 357532224, 386718528, 394775164, 451171616, 592162746, 676757424, 789550328, 902343232, 1184325492, 1353514848, 1579100656, 2368650984, 2707029696, 3158201312, 4737301968, 6316402624, 9474603936, 18949207872]

約数ペア:

[(1, 18949207872), (2, 9474603936), (3, 6316402624), (4, 4737301968), (6, 3158201312), (7, 2707029696), (8, 2368650984), (12, 1579100656), (14, 1353514848), (16, 1184325492), (21, 902343232), (24, 789550328), (28, 676757424), (32, 592162746), (42, 451171616), (48, 394775164), (49, 386718528), (53, 357532224), (56, 338378712), (61, 310642752), (64, 296081373), (84, 225585808), (89, 212912448), (96, 197387582), (98, 193359264), (106, 178766112), (112, 169189356), (122, 155321376), (147, 128906176), (159, 119177408), (168, 112792904), (178, 106456224), (183, 103547584), (192, 98693791), (196, 96679632), (212, 89383056), (224, 84594678), (244, 77660688), (267, 70970816), (294, 64453088), (318, 59588704), (336, 56396452), (343, 55245504), (356, 53228112), (366, 51773792), (371, 51076032), (392, 48339816), (424, 44691528), (427, 44377536), (448, 42297339), (488, 38830344), (534, 35485408), (588, 32226544), (623, 30416064), (636, 29794352), (672, 28198226), (686, 27622752), (712, 26614056), (732, 25886896), (742, 25538016), (784, 24169908), (848, 22345764), (854, 22188768), (976, 19415172), (1029, 18415168), (1068, 17742704), (1113, 17025344), (1176, 16113272), (1246, 15208032), (1272, 14897176), (1281, 14792512), (1344, 14099113), (1372, 13811376), (1424, 13307028), (1464, 12943448), (1484, 12769008), (1568, 12084954), (1696, 11172882), (1708, 11094384), (1869, 10138688), (1952, 9707586), (2058, 9207584), (2136, 8871352), (2226, 8512672), (2352, 8056636), (2492, 7604016), (2544, 7448588), (2562, 7396256), (2597, 7296576), (2744, 6905688), (2848, 6653514), (2928, 6471724), (2968, 6384504), (2989, 6339648), (3136, 6042477), (3233, 5861184), (3392, 5586441), (3416, 5547192), (3738, 5069344), (3904, 4853793), (4116, 4603792), (4272, 4435676), (4361, 4345152), (4452, 4256336), (4704, 4028318), (4717, 4017216), (4984, 3802008), (5088, 3724294), (5124, 3698128), (5194, 3648288), (5429, 3490368), (5488, 3452844), (5696, 3326757), (5856, 3235862), (5936, 3192252), (5978, 3169824), (6466, 2930592), (6832, 2773596), (7476, 2534672), (7791, 2432192), (8232, 2301896), (8544, 2217838), (8722, 2172576), (8904, 2128168), (8967, 2113216), (9408, 2014159), (9434, 2008608), (9699, 1953728), (9968, 1901004), (10176, 1862147), (10248, 1849064), (10388, 1824144), (10858, 1745184), (10976, 1726422), (11712, 1617931), (11872, 1596126), (11956, 1584912), (12932, 1465296), (13083, 1448384), (13664, 1386798), (14151, 1339072), (14952, 1267336), (15582, 1216096), (16287, 1163456), (16464, 1150948), (17088, 1108919), (17444, 1086288), (17808, 1064084), (17934, 1056608), (18179, 1042368), (18868, 1004304), (19398, 976864), (19936, 950502), (20496, 924532), (20776, 912072), (20923, 905664), (21716, 872592), (21952, 863211), (22631, 837312), (23744, 798063), (23912, 792456), (25864, 732648), (26166, 724192), (27328, 693399), (28302, 669536), (29904, 633668), (30527, 620736), (31164, 608048), (32574, 581728), (32928, 575474), (33019, 573888), (34888, 543144), (35616, 532042), (35868, 528304), (36358, 521184), (37736, 502152), (38003, 498624), (38796, 488432), (39872, 475251), (40992, 462266), (41552, 456036), (41846, 452832), (43432, 436296), (45262, 418656), (47824, 396228), (51728, 366324), (52332, 362096), (54537, 347456), (56604, 334768), (59808, 316834), (61054, 310368), (62328, 304024), (62769, 301888), (65148, 290864), (65856, 287737), (66038, 286944), (67893, 279104), (69776, 271572), (71232, 266021), (71736, 264152), (72716, 260592), (75472, 251076), (76006, 249312), (77592, 244216), (81984, 231133), (83104, 228018), (83692, 226416), (86864, 218148), (90524, 209328), (91581, 206912), (95648, 198114), (99057, 191296), (103456, 183162), (104664, 181048), (109074, 173728), (113208, 167384), (114009, 166208), (119616, 158417), (122108, 155184), (124656, 152012), (125538, 150944), (130296, 145432), (132076, 143472), (135786, 139552)]