19864389888

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 432

約数和(自身を含む): 69205752000

約数和(自身を除く): 49341362112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 89, 96, 98, 108, 112, 126, 128, 144, 147, 168, 178, 189, 192, 196, 216, 224, 252, 256, 267, 288, 294, 336, 356, 378, 384, 392, 432, 441, 448, 504, 534, 576, 588, 623, 659, 672, 712, 756, 768, 784, 801, 864, 882, 896, 1008, 1068, 1152, 1176, 1246, 1318, 1323, 1344, 1424, 1512, 1568, 1602, 1728, 1764, 1792, 1869, 1977, 2016, 2136, 2304, 2352, 2403, 2492, 2636, 2646, 2688, 2848, 3024, 3136, 3204, 3456, 3528, 3738, 3954, 4032, 4272, 4361, 4613, 4704, 4806, 4984, 5272, 5292, 5376, 5607, 5696, 5931, 6048, 6272, 6408, 6912, 7056, 7476, 7908, 8064, 8544, 8722, 9226, 9408, 9612, 9968, 10544, 10584, 11214, 11392, 11862, 12096, 12544, 12816, 13083, 13839, 14112, 14952, 15816, 16128, 16821, 17088, 17444, 17793, 18452, 18816, 19224, 19936, 21088, 21168, 22428, 22784, 23724, 24192, 25632, 26166, 27678, 28224, 29904, 31632, 32291, 33642, 34176, 34888, 35586, 36904, 37632, 38448, 39249, 39872, 41517, 42176, 42336, 44856, 47448, 48384, 51264, 52332, 55356, 56448, 58651, 59808, 63264, 64582, 67284, 68352, 69776, 71172, 73808, 76896, 78498, 79744, 83034, 84352, 84672, 89712, 94896, 96873, 102528, 104664, 110712, 112896, 117302, 117747, 119616, 124551, 126528, 129164, 134568, 139552, 142344, 147616, 153792, 156996, 159488, 166068, 168704, 169344, 175953, 179424, 189792, 193746, 205056, 209328, 221424, 234604, 235494, 239232, 249102, 253056, 258328, 269136, 279104, 284688, 290619, 295232, 307584, 313992, 332136, 338688, 351906, 358848, 379584, 387492, 410557, 418656, 442848, 469208, 470988, 478464, 498204, 506112, 516656, 527859, 538272, 558208, 569376, 581238, 590464, 615168, 627984, 664272, 703812, 717696, 759168, 774984, 821114, 837312, 871857, 885696, 938416, 941976, 996408, 1033312, 1055718, 1076544, 1116416, 1138752, 1162476, 1180928, 1231671, 1255968, 1328544, 1407624, 1435392, 1518336, 1549968, 1583577, 1642228, 1674624, 1743714, 1771392, 1876832, 1883952, 1992816, 2066624, 2111436, 2153088, 2277504, 2324952, 2463342, 2511936, 2657088, 2815248, 2873899, 3099936, 3167154, 3284456, 3349248, 3487428, 3542784, 3695013, 3753664, 3767904, 3985632, 4133248, 4222872, 4306176, 4555008, 4649904, 4926684, 5023872, 5314176, 5630496, 5747798, 6199872, 6334308, 6568912, 6974856, 7390026, 7507328, 7535808, 7971264, 8266496, 8445744, 8621697, 9299808, 9853368, 10047744, 10628352, 11085039, 11260992, 11495596, 12399744, 12668616, 13137824, 13949712, 14780052, 15014656, 15071616, 15942528, 16891488, 17243394, 18599616, 19706736, 22170078, 22521984, 22991192, 24799488, 25337232, 25865091, 26275648, 27899424, 29560104, 30143232, 31885056, 33782976, 34486788, 37199232, 39413472, 44340156, 45043968, 45982384, 50674464, 51730182, 52551296, 55798848, 59120208, 67565952, 68973576, 74398464, 77595273, 78826944, 88680312, 91964768, 101348928, 103460364, 105102592, 111597696, 118240416, 135131904, 137947152, 155190546, 157653888, 177360624, 183929536, 202697856, 206920728, 223195392, 236480832, 275894304, 310381092, 315307776, 354721248, 367859072, 405395712, 413841456, 472961664, 551788608, 620762184, 709442496, 735718144, 827682912, 945923328, 1103577216, 1241524368, 1418884992, 1655365824, 2207154432, 2483048736, 2837769984, 3310731648, 4966097472, 6621463296, 9932194944, 19864389888]

約数ペア:

[(1, 19864389888), (2, 9932194944), (3, 6621463296), (4, 4966097472), (6, 3310731648), (7, 2837769984), (8, 2483048736), (9, 2207154432), (12, 1655365824), (14, 1418884992), (16, 1241524368), (18, 1103577216), (21, 945923328), (24, 827682912), (27, 735718144), (28, 709442496), (32, 620762184), (36, 551788608), (42, 472961664), (48, 413841456), (49, 405395712), (54, 367859072), (56, 354721248), (63, 315307776), (64, 310381092), (72, 275894304), (84, 236480832), (89, 223195392), (96, 206920728), (98, 202697856), (108, 183929536), (112, 177360624), (126, 157653888), (128, 155190546), (144, 137947152), (147, 135131904), (168, 118240416), (178, 111597696), (189, 105102592), (192, 103460364), (196, 101348928), (216, 91964768), (224, 88680312), (252, 78826944), (256, 77595273), (267, 74398464), (288, 68973576), (294, 67565952), (336, 59120208), (356, 55798848), (378, 52551296), (384, 51730182), (392, 50674464), (432, 45982384), (441, 45043968), (448, 44340156), (504, 39413472), (534, 37199232), (576, 34486788), (588, 33782976), (623, 31885056), (659, 30143232), (672, 29560104), (712, 27899424), (756, 26275648), (768, 25865091), (784, 25337232), (801, 24799488), (864, 22991192), (882, 22521984), (896, 22170078), (1008, 19706736), (1068, 18599616), (1152, 17243394), (1176, 16891488), (1246, 15942528), (1318, 15071616), (1323, 15014656), (1344, 14780052), (1424, 13949712), (1512, 13137824), (1568, 12668616), (1602, 12399744), (1728, 11495596), (1764, 11260992), (1792, 11085039), (1869, 10628352), (1977, 10047744), (2016, 9853368), (2136, 9299808), (2304, 8621697), (2352, 8445744), (2403, 8266496), (2492, 7971264), (2636, 7535808), (2646, 7507328), (2688, 7390026), (2848, 6974856), (3024, 6568912), (3136, 6334308), (3204, 6199872), (3456, 5747798), (3528, 5630496), (3738, 5314176), (3954, 5023872), (4032, 4926684), (4272, 4649904), (4361, 4555008), (4613, 4306176), (4704, 4222872), (4806, 4133248), (4984, 3985632), (5272, 3767904), (5292, 3753664), (5376, 3695013), (5607, 3542784), (5696, 3487428), (5931, 3349248), (6048, 3284456), (6272, 3167154), (6408, 3099936), (6912, 2873899), (7056, 2815248), (7476, 2657088), (7908, 2511936), (8064, 2463342), (8544, 2324952), (8722, 2277504), (9226, 2153088), (9408, 2111436), (9612, 2066624), (9968, 1992816), (10544, 1883952), (10584, 1876832), (11214, 1771392), (11392, 1743714), (11862, 1674624), (12096, 1642228), (12544, 1583577), (12816, 1549968), (13083, 1518336), (13839, 1435392), (14112, 1407624), (14952, 1328544), (15816, 1255968), (16128, 1231671), (16821, 1180928), (17088, 1162476), (17444, 1138752), (17793, 1116416), (18452, 1076544), (18816, 1055718), (19224, 1033312), (19936, 996408), (21088, 941976), (21168, 938416), (22428, 885696), (22784, 871857), (23724, 837312), (24192, 821114), (25632, 774984), (26166, 759168), (27678, 717696), (28224, 703812), (29904, 664272), (31632, 627984), (32291, 615168), (33642, 590464), (34176, 581238), (34888, 569376), (35586, 558208), (36904, 538272), (37632, 527859), (38448, 516656), (39249, 506112), (39872, 498204), (41517, 478464), (42176, 470988), (42336, 469208), (44856, 442848), (47448, 418656), (48384, 410557), (51264, 387492), (52332, 379584), (55356, 358848), (56448, 351906), (58651, 338688), (59808, 332136), (63264, 313992), (64582, 307584), (67284, 295232), (68352, 290619), (69776, 284688), (71172, 279104), (73808, 269136), (76896, 258328), (78498, 253056), (79744, 249102), (83034, 239232), (84352, 235494), (84672, 234604), (89712, 221424), (94896, 209328), (96873, 205056), (102528, 193746), (104664, 189792), (110712, 179424), (112896, 175953), (117302, 169344), (117747, 168704), (119616, 166068), (124551, 159488), (126528, 156996), (129164, 153792), (134568, 147616), (139552, 142344)]