18961217856

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12343}}^1$

素因数の和:12498

約数の個数: 224

約数和(自身を含む): 64212500480

約数和(自身を除く): 45251282624

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, 84, 96, 108, 112, 126, 127, 144, 168, 189, 192, 216, 224, 252, 254, 288, 336, 378, 381, 432, 448, 504, 508, 576, 672, 756, 762, 864, 889, 1008, 1016, 1143, 1344, 1512, 1524, 1728, 1778, 2016, 2032, 2286, 2667, 3024, 3048, 3429, 3556, 4032, 4064, 4572, 5334, 6048, 6096, 6858, 7112, 8001, 8128, 9144, 10668, 12096, 12192, 12343, 13716, 14224, 16002, 18288, 21336, 24003, 24384, 24686, 27432, 28448, 32004, 36576, 37029, 42672, 48006, 49372, 54864, 56896, 64008, 73152, 74058, 85344, 86401, 96012, 98744, 109728, 111087, 128016, 148116, 170688, 172802, 192024, 197488, 219456, 222174, 256032, 259203, 296232, 333261, 345604, 384048, 394976, 444348, 512064, 518406, 592464, 666522, 691208, 768096, 777609, 789952, 888696, 1036812, 1184928, 1333044, 1382416, 1536192, 1555218, 1567561, 1777392, 2073624, 2332827, 2369856, 2666088, 2764832, 3110436, 3135122, 3554784, 4147248, 4665654, 4702683, 5332176, 5529664, 6220872, 6270244, 7109568, 8294496, 9331308, 9405366, 10664352, 10972927, 12441744, 12540488, 14108049, 16588992, 18662616, 18810732, 21328704, 21945854, 24883488, 25080976, 28216098, 32918781, 37325232, 37621464, 42324147, 43891708, 49766976, 50161952, 56432196, 65837562, 74650464, 75242928, 84648294, 87783416, 98756343, 100323904, 112864392, 131675124, 149300928, 150485856, 169296588, 175566832, 197512686, 225728784, 263350248, 296269029, 300971712, 338593176, 351133664, 395025372, 451457568, 526700496, 592538058, 677186352, 702267328, 790050744, 902915136, 1053400992, 1185076116, 1354372704, 1580101488, 2106801984, 2370152232, 2708745408, 3160202976, 4740304464, 6320405952, 9480608928, 18961217856]

約数ペア:

[(1, 18961217856), (2, 9480608928), (3, 6320405952), (4, 4740304464), (6, 3160202976), (7, 2708745408), (8, 2370152232), (9, 2106801984), (12, 1580101488), (14, 1354372704), (16, 1185076116), (18, 1053400992), (21, 902915136), (24, 790050744), (27, 702267328), (28, 677186352), (32, 592538058), (36, 526700496), (42, 451457568), (48, 395025372), (54, 351133664), (56, 338593176), (63, 300971712), (64, 296269029), (72, 263350248), (84, 225728784), (96, 197512686), (108, 175566832), (112, 169296588), (126, 150485856), (127, 149300928), (144, 131675124), (168, 112864392), (189, 100323904), (192, 98756343), (216, 87783416), (224, 84648294), (252, 75242928), (254, 74650464), (288, 65837562), (336, 56432196), (378, 50161952), (381, 49766976), (432, 43891708), (448, 42324147), (504, 37621464), (508, 37325232), (576, 32918781), (672, 28216098), (756, 25080976), (762, 24883488), (864, 21945854), (889, 21328704), (1008, 18810732), (1016, 18662616), (1143, 16588992), (1344, 14108049), (1512, 12540488), (1524, 12441744), (1728, 10972927), (1778, 10664352), (2016, 9405366), (2032, 9331308), (2286, 8294496), (2667, 7109568), (3024, 6270244), (3048, 6220872), (3429, 5529664), (3556, 5332176), (4032, 4702683), (4064, 4665654), (4572, 4147248), (5334, 3554784), (6048, 3135122), (6096, 3110436), (6858, 2764832), (7112, 2666088), (8001, 2369856), (8128, 2332827), (9144, 2073624), (10668, 1777392), (12096, 1567561), (12192, 1555218), (12343, 1536192), (13716, 1382416), (14224, 1333044), (16002, 1184928), (18288, 1036812), (21336, 888696), (24003, 789952), (24384, 777609), (24686, 768096), (27432, 691208), (28448, 666522), (32004, 592464), (36576, 518406), (37029, 512064), (42672, 444348), (48006, 394976), (49372, 384048), (54864, 345604), (56896, 333261), (64008, 296232), (73152, 259203), (74058, 256032), (85344, 222174), (86401, 219456), (96012, 197488), (98744, 192024), (109728, 172802), (111087, 170688), (128016, 148116)]