21178894464

素因数分解:

$2^7\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 960

約数和(自身を含む): 83196422400

約数和(自身を除く): 62017527936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 31, 32, 36, 38, 39, 42, 48, 49, 52, 56, 57, 62, 63, 64, 72, 76, 78, 84, 91, 93, 96, 98, 104, 112, 114, 117, 124, 126, 128, 133, 144, 147, 152, 156, 168, 171, 182, 186, 192, 196, 208, 217, 224, 228, 234, 247, 248, 252, 266, 273, 279, 288, 294, 304, 312, 336, 342, 343, 364, 372, 384, 392, 399, 403, 416, 434, 441, 448, 456, 468, 494, 496, 504, 532, 546, 558, 576, 588, 589, 608, 624, 637, 651, 672, 684, 686, 728, 741, 744, 784, 798, 806, 819, 832, 868, 882, 896, 912, 931, 936, 988, 992, 1008, 1029, 1064, 1092, 1116, 1152, 1176, 1178, 1197, 1209, 1216, 1248, 1274, 1302, 1344, 1368, 1372, 1456, 1482, 1488, 1519, 1568, 1596, 1612, 1638, 1664, 1729, 1736, 1764, 1767, 1824, 1862, 1872, 1911, 1953, 1976, 1984, 2016, 2058, 2128, 2184, 2223, 2232, 2352, 2356, 2394, 2401, 2418, 2432, 2496, 2548, 2604, 2688, 2736, 2744, 2793, 2821, 2912, 2964, 2976, 3038, 3087, 3136, 3192, 3224, 3276, 3458, 3472, 3528, 3534, 3627, 3648, 3724, 3744, 3822, 3906, 3952, 3968, 4032, 4116, 4123, 4256, 4368, 4446, 4459, 4464, 4557, 4704, 4712, 4788, 4802, 4836, 4992, 5096, 5187, 5208, 5301, 5472, 5488, 5586, 5642, 5733, 5824, 5928, 5952, 6076, 6174, 6272, 6384, 6448, 6517, 6552, 6916, 6944, 7056, 7068, 7203, 7254, 7296, 7448, 7488, 7644, 7657, 7812, 7904, 8064, 8232, 8246, 8379, 8463, 8512, 8736, 8892, 8918, 8928, 9114, 9408, 9424, 9576, 9604, 9672, 10192, 10374, 10416, 10602, 10633, 10944, 10976, 11172, 11284, 11466, 11648, 11856, 11904, 12103, 12152, 12348, 12369, 12768, 12896, 13034, 13104, 13377, 13671, 13832, 13888, 14112, 14136, 14406, 14508, 14896, 14976, 15288, 15314, 15561, 15624, 15808, 16464, 16492, 16758, 16926, 17024, 17472, 17784, 17836, 17856, 18228, 18816, 18848, 19152, 19208, 19344, 19551, 19747, 20384, 20748, 20832, 21204, 21266, 21609, 21888, 21952, 22344, 22568, 22932, 22971, 23712, 24206, 24304, 24696, 24738, 25389, 25536, 25792, 26068, 26208, 26754, 27342, 27664, 27776, 28224, 28272, 28812, 28861, 29016, 29792, 30576, 30628, 31122, 31213, 31248, 31616, 31899, 32928, 32984, 33516, 33852, 34944, 35568, 35672, 35712, 36309, 36456, 37107, 37696, 38304, 38416, 38688, 39102, 39494, 40131, 40768, 41496, 41664, 42408, 42532, 43218, 43904, 44688, 45136, 45619, 45864, 45942, 47424, 48412, 48608, 49392, 49476, 50778, 51072, 51584, 52136, 52416, 53508, 53599, 54684, 55328, 56448, 56544, 57624, 57722, 58032, 58653, 59241, 59584, 61152, 61256, 62244, 62426, 62496, 63798, 65856, 65968, 67032, 67704, 68913, 71136, 71344, 72618, 72912, 74214, 74431, 75392, 76608, 76832, 77376, 78204, 78988, 80262, 81536, 82992, 83328, 84721, 84816, 85064, 86436, 86583, 89376, 90272, 91238, 91728, 91884, 93639, 94848, 95697, 96824, 97216, 98784, 98952, 101556, 104272, 104832, 107016, 107198, 108927, 109368, 110656, 113088, 115248, 115444, 116064, 117306, 118482, 119168, 122304, 122512, 124488, 124852, 124992, 127596, 131712, 131936, 134064, 135408, 136857, 137826, 138229, 142272, 142688, 145236, 145824, 148428, 148862, 153216, 153664, 154752, 156408, 157976, 160524, 160797, 165984, 169442, 169632, 170128, 172872, 173166, 177723, 178752, 180544, 182476, 183456, 183768, 187278, 191394, 193648, 194432, 197568, 197904, 202027, 203112, 208544, 214032, 214396, 217854, 218736, 221312, 223293, 226176, 230496, 230888, 232128, 234612, 236964, 244608, 245024, 248976, 249704, 249984, 254163, 255192, 259749, 263872, 268128, 270816, 273714, 275652, 276458, 280917, 284544, 285376, 290472, 291648, 296856, 297724, 307328, 312816, 315952, 321048, 321594, 331968, 338884, 339264, 340256, 345744, 346332, 355446, 357504, 361088, 364952, 366912, 367536, 374556, 375193, 382788, 387296, 395136, 395808, 404054, 406224, 410571, 414687, 417088, 428064, 428792, 435708, 437472, 446586, 460992, 461776, 464256, 469224, 473928, 482391, 490048, 497952, 499408, 508326, 510384, 519498, 527744, 536256, 541632, 547428, 551304, 552916, 561834, 570752, 580944, 583296, 593047, 593712, 595448, 606081, 625632, 631904, 642096, 643188, 663936, 669879, 677768, 678528, 680512, 691488, 692664, 710892, 729904, 733824, 735072, 749112, 750386, 762489, 765576, 774592, 791616, 808108, 812448, 821142, 829374, 834176, 856128, 857584, 871416, 874944, 893172, 921984, 923552, 938448, 947856, 964782, 967603, 980096, 995904, 998816, 1016652, 1020768, 1038996, 1072512, 1083264, 1094856, 1102608, 1105832, 1123668, 1125579, 1161888, 1186094, 1187424, 1190896, 1212162, 1244061, 1251264, 1263808, 1284192, 1286376, 1339758, 1355536, 1361024, 1382976, 1385328, 1414189, 1421784, 1459808, 1470144, 1498224, 1500772, 1524978, 1531152, 1549184, 1583232, 1616216, 1624896, 1642284, 1658748, 1712256, 1715168, 1742832, 1749888, 1779141, 1786344, 1818243, 1847104, 1876896, 1895712, 1929564, 1935206, 1991808, 1997632, 2033304, 2041536, 2077992, 2189712, 2205216, 2211664, 2247336, 2251158, 2323776, 2372188, 2374848, 2381792, 2424324, 2488122, 2502528, 2527616, 2568384, 2572752, 2626351, 2679516, 2711072, 2765952, 2770656, 2828378, 2843568, 2902809, 2919616, 2940288, 2996448, 3001544, 3049956, 3062304, 3232432, 3249792, 3284568, 3317496, 3376737, 3430336, 3485664, 3558282, 3572688, 3636486, 3694208, 3753792, 3791424, 3859128, 3870412, 3995264, 4066608, 4083072, 4155984, 4242567, 4379424, 4410432, 4423328, 4494672, 4502316, 4647552, 4744376, 4749696, 4763584, 4848648, 4976244, 5136768, 5145504, 5252702, 5337423, 5359032, 5422144, 5541312, 5656756, 5687136, 5805618, 5839232, 5992896, 6003088, 6099912, 6124608, 6464864, 6569136, 6634992, 6753474, 6860672, 6971328, 7116564, 7145376, 7272972, 7507584, 7582848, 7718256, 7740824, 7879053, 8133216, 8311968, 8485134, 8708427, 8758848, 8820864, 8846656, 8989344, 9004632, 9488752, 9527168, 9697296, 9952488, 10291008, 10505404, 10674846, 10718064, 10844288, 11082624, 11313512, 11374272, 11611236, 11985792, 12006176, 12199824, 12249216, 12727701, 12929728, 13138272, 13269984, 13506948, 13942656, 14233128, 14290752, 14545944, 15436512, 15481648, 15758106, 16266432, 16623936, 16970268, 17416854, 17517696, 17693312, 17978688, 18009264, 18384457, 18977504, 19394592, 19904976, 20582016, 21010808, 21349692, 21436128, 22627024, 22748544, 23222472, 23637159, 24012352, 24399648, 25455402, 25859456, 26276544, 26539968, 27013896, 28466256, 28581504, 29091888, 30873024, 30963296, 31516212, 32532864, 33247872, 33940536, 34833708, 35957376, 36018528, 36768914, 37955008, 38789184, 39809952, 42021616, 42699384, 42872256, 45254048, 46444944, 47274318, 48024704, 48799296, 50910804, 52553088, 53079936, 54027792, 55153371, 56932512, 58183776, 61746048, 61926592, 63032424, 67881072, 69667416, 72037056, 73537828, 75910016, 77578368, 79619904, 84043232, 85398768, 85744512, 90508096, 92889888, 94548636, 97598592, 101821608, 108055584, 110306742, 113865024, 116367552, 123853184, 126064848, 135762144, 139334832, 144074112, 147075656, 159239808, 165460113, 168086464, 170797536, 181016192, 185779776, 189097272, 203643216, 216111168, 220613484, 227730048, 232735104, 252129696, 271524288, 278669664, 294151312, 330920226, 336172928, 341595072, 371559552, 378194544, 407286432, 432222336, 441226968, 504259392, 543048576, 557339328, 588302624, 661840452, 683190144, 756389088, 814572864, 882453936, 1008518784, 1114678656, 1176605248, 1323680904, 1512778176, 1629145728, 1764907872, 2353210496, 2647361808, 3025556352, 3529815744, 5294723616, 7059631488, 10589447232, 21178894464]

約数ペア:

[(1, 21178894464), (2, 10589447232), (3, 7059631488), (4, 5294723616), (6, 3529815744), (7, 3025556352), (8, 2647361808), (9, 2353210496), (12, 1764907872), (13, 1629145728), (14, 1512778176), (16, 1323680904), (18, 1176605248), (19, 1114678656), (21, 1008518784), (24, 882453936), (26, 814572864), (28, 756389088), (31, 683190144), (32, 661840452), (36, 588302624), (38, 557339328), (39, 543048576), (42, 504259392), (48, 441226968), (49, 432222336), (52, 407286432), (56, 378194544), (57, 371559552), (62, 341595072), (63, 336172928), (64, 330920226), (72, 294151312), (76, 278669664), (78, 271524288), (84, 252129696), (91, 232735104), (93, 227730048), (96, 220613484), (98, 216111168), (104, 203643216), (112, 189097272), (114, 185779776), (117, 181016192), (124, 170797536), (126, 168086464), (128, 165460113), (133, 159239808), (144, 147075656), (147, 144074112), (152, 139334832), (156, 135762144), (168, 126064848), (171, 123853184), (182, 116367552), (186, 113865024), (192, 110306742), (196, 108055584), (208, 101821608), (217, 97598592), (224, 94548636), (228, 92889888), (234, 90508096), (247, 85744512), (248, 85398768), (252, 84043232), (266, 79619904), (273, 77578368), (279, 75910016), (288, 73537828), (294, 72037056), (304, 69667416), (312, 67881072), (336, 63032424), (342, 61926592), (343, 61746048), (364, 58183776), (372, 56932512), (384, 55153371), (392, 54027792), (399, 53079936), (403, 52553088), (416, 50910804), (434, 48799296), (441, 48024704), (448, 47274318), (456, 46444944), (468, 45254048), (494, 42872256), (496, 42699384), (504, 42021616), (532, 39809952), (546, 38789184), (558, 37955008), (576, 36768914), (588, 36018528), (589, 35957376), (608, 34833708), (624, 33940536), (637, 33247872), (651, 32532864), (672, 31516212), (684, 30963296), (686, 30873024), (728, 29091888), (741, 28581504), (744, 28466256), (784, 27013896), (798, 26539968), (806, 26276544), (819, 25859456), (832, 25455402), (868, 24399648), (882, 24012352), (896, 23637159), (912, 23222472), (931, 22748544), (936, 22627024), (988, 21436128), (992, 21349692), (1008, 21010808), (1029, 20582016), (1064, 19904976), (1092, 19394592), (1116, 18977504), (1152, 18384457), (1176, 18009264), (1178, 17978688), (1197, 17693312), (1209, 17517696), (1216, 17416854), (1248, 16970268), (1274, 16623936), (1302, 16266432), (1344, 15758106), (1368, 15481648), (1372, 15436512), (1456, 14545944), (1482, 14290752), (1488, 14233128), (1519, 13942656), (1568, 13506948), (1596, 13269984), (1612, 13138272), (1638, 12929728), (1664, 12727701), (1729, 12249216), (1736, 12199824), (1764, 12006176), (1767, 11985792), (1824, 11611236), (1862, 11374272), (1872, 11313512), (1911, 11082624), (1953, 10844288), (1976, 10718064), (1984, 10674846), (2016, 10505404), (2058, 10291008), (2128, 9952488), (2184, 9697296), (2223, 9527168), (2232, 9488752), (2352, 9004632), (2356, 8989344), (2394, 8846656), (2401, 8820864), (2418, 8758848), (2432, 8708427), (2496, 8485134), (2548, 8311968), (2604, 8133216), (2688, 7879053), (2736, 7740824), (2744, 7718256), (2793, 7582848), (2821, 7507584), (2912, 7272972), (2964, 7145376), (2976, 7116564), (3038, 6971328), (3087, 6860672), (3136, 6753474), (3192, 6634992), (3224, 6569136), (3276, 6464864), (3458, 6124608), (3472, 6099912), (3528, 6003088), (3534, 5992896), (3627, 5839232), (3648, 5805618), (3724, 5687136), (3744, 5656756), (3822, 5541312), (3906, 5422144), (3952, 5359032), (3968, 5337423), (4032, 5252702), (4116, 5145504), (4123, 5136768), (4256, 4976244), (4368, 4848648), (4446, 4763584), (4459, 4749696), (4464, 4744376), (4557, 4647552), (4704, 4502316), (4712, 4494672), (4788, 4423328), (4802, 4410432), (4836, 4379424), (4992, 4242567), (5096, 4155984), (5187, 4083072), (5208, 4066608), (5301, 3995264), (5472, 3870412), (5488, 3859128), (5586, 3791424), (5642, 3753792), (5733, 3694208), (5824, 3636486), (5928, 3572688), (5952, 3558282), (6076, 3485664), (6174, 3430336), (6272, 3376737), (6384, 3317496), (6448, 3284568), (6517, 3249792), (6552, 3232432), (6916, 3062304), (6944, 3049956), (7056, 3001544), (7068, 2996448), (7203, 2940288), (7254, 2919616), (7296, 2902809), (7448, 2843568), (7488, 2828378), (7644, 2770656), (7657, 2765952), (7812, 2711072), (7904, 2679516), (8064, 2626351), (8232, 2572752), (8246, 2568384), (8379, 2527616), (8463, 2502528), (8512, 2488122), (8736, 2424324), (8892, 2381792), (8918, 2374848), (8928, 2372188), (9114, 2323776), (9408, 2251158), (9424, 2247336), (9576, 2211664), (9604, 2205216), (9672, 2189712), (10192, 2077992), (10374, 2041536), (10416, 2033304), (10602, 1997632), (10633, 1991808), (10944, 1935206), (10976, 1929564), (11172, 1895712), (11284, 1876896), (11466, 1847104), (11648, 1818243), (11856, 1786344), (11904, 1779141), (12103, 1749888), (12152, 1742832), (12348, 1715168), (12369, 1712256), (12768, 1658748), (12896, 1642284), (13034, 1624896), (13104, 1616216), (13377, 1583232), (13671, 1549184), (13832, 1531152), (13888, 1524978), (14112, 1500772), (14136, 1498224), (14406, 1470144), (14508, 1459808), (14896, 1421784), (14976, 1414189), (15288, 1385328), (15314, 1382976), (15561, 1361024), (15624, 1355536), (15808, 1339758), (16464, 1286376), (16492, 1284192), (16758, 1263808), (16926, 1251264), (17024, 1244061), (17472, 1212162), (17784, 1190896), (17836, 1187424), (17856, 1186094), (18228, 1161888), (18816, 1125579), (18848, 1123668), (19152, 1105832), (19208, 1102608), (19344, 1094856), (19551, 1083264), (19747, 1072512), (20384, 1038996), (20748, 1020768), (20832, 1016652), (21204, 998816), (21266, 995904), (21609, 980096), (21888, 967603), (21952, 964782), (22344, 947856), (22568, 938448), (22932, 923552), (22971, 921984), (23712, 893172), (24206, 874944), (24304, 871416), (24696, 857584), (24738, 856128), (25389, 834176), (25536, 829374), (25792, 821142), (26068, 812448), (26208, 808108), (26754, 791616), (27342, 774592), (27664, 765576), (27776, 762489), (28224, 750386), (28272, 749112), (28812, 735072), (28861, 733824), (29016, 729904), (29792, 710892), (30576, 692664), (30628, 691488), (31122, 680512), (31213, 678528), (31248, 677768), (31616, 669879), (31899, 663936), (32928, 643188), (32984, 642096), (33516, 631904), (33852, 625632), (34944, 606081), (35568, 595448), (35672, 593712), (35712, 593047), (36309, 583296), (36456, 580944), (37107, 570752), (37696, 561834), (38304, 552916), (38416, 551304), (38688, 547428), (39102, 541632), (39494, 536256), (40131, 527744), (40768, 519498), (41496, 510384), (41664, 508326), (42408, 499408), (42532, 497952), (43218, 490048), (43904, 482391), (44688, 473928), (45136, 469224), (45619, 464256), (45864, 461776), (45942, 460992), (47424, 446586), (48412, 437472), (48608, 435708), (49392, 428792), (49476, 428064), (50778, 417088), (51072, 414687), (51584, 410571), (52136, 406224), (52416, 404054), (53508, 395808), (53599, 395136), (54684, 387296), (55328, 382788), (56448, 375193), (56544, 374556), (57624, 367536), (57722, 366912), (58032, 364952), (58653, 361088), (59241, 357504), (59584, 355446), (61152, 346332), (61256, 345744), (62244, 340256), (62426, 339264), (62496, 338884), (63798, 331968), (65856, 321594), (65968, 321048), (67032, 315952), (67704, 312816), (68913, 307328), (71136, 297724), (71344, 296856), (72618, 291648), (72912, 290472), (74214, 285376), (74431, 284544), (75392, 280917), (76608, 276458), (76832, 275652), (77376, 273714), (78204, 270816), (78988, 268128), (80262, 263872), (81536, 259749), (82992, 255192), (83328, 254163), (84721, 249984), (84816, 249704), (85064, 248976), (86436, 245024), (86583, 244608), (89376, 236964), (90272, 234612), (91238, 232128), (91728, 230888), (91884, 230496), (93639, 226176), (94848, 223293), (95697, 221312), (96824, 218736), (97216, 217854), (98784, 214396), (98952, 214032), (101556, 208544), (104272, 203112), (104832, 202027), (107016, 197904), (107198, 197568), (108927, 194432), (109368, 193648), (110656, 191394), (113088, 187278), (115248, 183768), (115444, 183456), (116064, 182476), (117306, 180544), (118482, 178752), (119168, 177723), (122304, 173166), (122512, 172872), (124488, 170128), (124852, 169632), (124992, 169442), (127596, 165984), (131712, 160797), (131936, 160524), (134064, 157976), (135408, 156408), (136857, 154752), (137826, 153664), (138229, 153216), (142272, 148862), (142688, 148428), (145236, 145824)]