12881481984

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:506

約数の個数: 432

約数和(自身を含む): 45168148480

約数和(自身を除く): 32286666496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 127, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 254, 256, 266, 288, 304, 331, 336, 342, 381, 384, 399, 448, 456, 504, 508, 532, 576, 608, 662, 672, 684, 762, 768, 798, 889, 896, 912, 993, 1008, 1016, 1064, 1143, 1152, 1197, 1216, 1324, 1344, 1368, 1524, 1596, 1778, 1792, 1824, 1986, 2016, 2032, 2128, 2286, 2304, 2317, 2394, 2413, 2432, 2648, 2667, 2688, 2736, 2979, 3048, 3192, 3556, 3648, 3972, 4032, 4064, 4256, 4572, 4634, 4788, 4826, 4864, 5296, 5334, 5376, 5472, 5958, 6096, 6289, 6384, 6951, 7112, 7239, 7296, 7944, 8001, 8064, 8128, 8512, 9144, 9268, 9576, 9652, 10592, 10668, 10944, 11916, 12192, 12578, 12768, 13902, 14224, 14478, 14592, 15888, 16002, 16128, 16256, 16891, 17024, 18288, 18536, 18867, 19152, 19304, 20853, 21184, 21336, 21717, 21888, 23832, 24384, 25156, 25536, 27804, 28448, 28956, 31776, 32004, 32512, 33782, 34048, 36576, 37072, 37734, 38304, 38608, 41706, 42037, 42368, 42672, 43434, 43776, 44023, 47664, 48768, 50312, 50673, 51072, 55608, 56601, 56896, 57912, 63552, 64008, 67564, 73152, 74144, 75468, 76608, 77216, 83412, 84074, 84736, 85344, 86868, 88046, 95328, 97536, 100624, 101346, 102144, 111216, 113202, 113792, 115824, 126111, 127104, 128016, 132069, 135128, 146304, 148288, 150936, 152019, 153216, 154432, 166824, 168148, 170688, 173736, 176092, 190656, 201248, 202692, 222432, 226404, 227584, 231648, 252222, 254208, 256032, 264138, 270256, 292608, 294259, 296576, 301872, 304038, 306432, 308864, 333648, 336296, 341376, 347472, 352184, 378333, 381312, 396207, 402496, 405384, 444864, 452808, 463296, 504444, 512064, 528276, 540512, 588518, 593152, 603744, 608076, 617728, 667296, 672592, 682752, 694944, 704368, 756666, 762624, 792414, 798703, 804992, 810768, 882777, 889728, 905616, 926592, 1008888, 1024128, 1056552, 1081024, 1177036, 1207488, 1216152, 1334592, 1345184, 1389888, 1408736, 1513332, 1584828, 1597406, 1609984, 1621536, 1765554, 1779456, 1811232, 1853184, 2017776, 2048256, 2113104, 2162048, 2354072, 2396109, 2414976, 2432304, 2648331, 2669184, 2690368, 2779776, 2817472, 3026664, 3169656, 3194812, 3243072, 3531108, 3622464, 4035552, 4226208, 4324096, 4708144, 4792218, 4829952, 4864608, 5296662, 5338368, 5380736, 5559552, 5590921, 5634944, 6053328, 6339312, 6389624, 6486144, 7062216, 7188327, 7244928, 8071104, 8452416, 9416288, 9584436, 9729216, 10593324, 10761472, 11181842, 11269888, 12106656, 12678624, 12779248, 12972288, 14124432, 14376654, 14489856, 16142208, 16772763, 16904832, 18832576, 19168872, 19458432, 21186648, 22363684, 24213312, 25357248, 25558496, 28248864, 28753308, 32284416, 33545526, 33809664, 37665152, 38337744, 38916864, 42373296, 44727368, 48426624, 50318289, 50714496, 51116992, 56497728, 57506616, 67091052, 75330304, 76675488, 84746592, 89454736, 96853248, 100636578, 101428992, 102233984, 112995456, 115013232, 134182104, 153350976, 169493184, 178909472, 201273156, 204467968, 225990912, 230026464, 268364208, 306701952, 338986368, 357818944, 402546312, 460052928, 536728416, 613403904, 677972736, 715637888, 805092624, 920105856, 1073456832, 1431275776, 1610185248, 1840211712, 2146913664, 3220370496, 4293827328, 6440740992, 12881481984]

約数ペア:

[(1, 12881481984), (2, 6440740992), (3, 4293827328), (4, 3220370496), (6, 2146913664), (7, 1840211712), (8, 1610185248), (9, 1431275776), (12, 1073456832), (14, 920105856), (16, 805092624), (18, 715637888), (19, 677972736), (21, 613403904), (24, 536728416), (28, 460052928), (32, 402546312), (36, 357818944), (38, 338986368), (42, 306701952), (48, 268364208), (56, 230026464), (57, 225990912), (63, 204467968), (64, 201273156), (72, 178909472), (76, 169493184), (84, 153350976), (96, 134182104), (112, 115013232), (114, 112995456), (126, 102233984), (127, 101428992), (128, 100636578), (133, 96853248), (144, 89454736), (152, 84746592), (168, 76675488), (171, 75330304), (192, 67091052), (224, 57506616), (228, 56497728), (252, 51116992), (254, 50714496), (256, 50318289), (266, 48426624), (288, 44727368), (304, 42373296), (331, 38916864), (336, 38337744), (342, 37665152), (381, 33809664), (384, 33545526), (399, 32284416), (448, 28753308), (456, 28248864), (504, 25558496), (508, 25357248), (532, 24213312), (576, 22363684), (608, 21186648), (662, 19458432), (672, 19168872), (684, 18832576), (762, 16904832), (768, 16772763), (798, 16142208), (889, 14489856), (896, 14376654), (912, 14124432), (993, 12972288), (1008, 12779248), (1016, 12678624), (1064, 12106656), (1143, 11269888), (1152, 11181842), (1197, 10761472), (1216, 10593324), (1324, 9729216), (1344, 9584436), (1368, 9416288), (1524, 8452416), (1596, 8071104), (1778, 7244928), (1792, 7188327), (1824, 7062216), (1986, 6486144), (2016, 6389624), (2032, 6339312), (2128, 6053328), (2286, 5634944), (2304, 5590921), (2317, 5559552), (2394, 5380736), (2413, 5338368), (2432, 5296662), (2648, 4864608), (2667, 4829952), (2688, 4792218), (2736, 4708144), (2979, 4324096), (3048, 4226208), (3192, 4035552), (3556, 3622464), (3648, 3531108), (3972, 3243072), (4032, 3194812), (4064, 3169656), (4256, 3026664), (4572, 2817472), (4634, 2779776), (4788, 2690368), (4826, 2669184), (4864, 2648331), (5296, 2432304), (5334, 2414976), (5376, 2396109), (5472, 2354072), (5958, 2162048), (6096, 2113104), (6289, 2048256), (6384, 2017776), (6951, 1853184), (7112, 1811232), (7239, 1779456), (7296, 1765554), (7944, 1621536), (8001, 1609984), (8064, 1597406), (8128, 1584828), (8512, 1513332), (9144, 1408736), (9268, 1389888), (9576, 1345184), (9652, 1334592), (10592, 1216152), (10668, 1207488), (10944, 1177036), (11916, 1081024), (12192, 1056552), (12578, 1024128), (12768, 1008888), (13902, 926592), (14224, 905616), (14478, 889728), (14592, 882777), (15888, 810768), (16002, 804992), (16128, 798703), (16256, 792414), (16891, 762624), (17024, 756666), (18288, 704368), (18536, 694944), (18867, 682752), (19152, 672592), (19304, 667296), (20853, 617728), (21184, 608076), (21336, 603744), (21717, 593152), (21888, 588518), (23832, 540512), (24384, 528276), (25156, 512064), (25536, 504444), (27804, 463296), (28448, 452808), (28956, 444864), (31776, 405384), (32004, 402496), (32512, 396207), (33782, 381312), (34048, 378333), (36576, 352184), (37072, 347472), (37734, 341376), (38304, 336296), (38608, 333648), (41706, 308864), (42037, 306432), (42368, 304038), (42672, 301872), (43434, 296576), (43776, 294259), (44023, 292608), (47664, 270256), (48768, 264138), (50312, 256032), (50673, 254208), (51072, 252222), (55608, 231648), (56601, 227584), (56896, 226404), (57912, 222432), (63552, 202692), (64008, 201248), (67564, 190656), (73152, 176092), (74144, 173736), (75468, 170688), (76608, 168148), (77216, 166824), (83412, 154432), (84074, 153216), (84736, 152019), (85344, 150936), (86868, 148288), (88046, 146304), (95328, 135128), (97536, 132069), (100624, 128016), (101346, 127104), (102144, 126111), (111216, 115824), (113202, 113792)]