21402251136

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14503}}^1$

素因数の和:14594

約数の個数: 256

約数和(自身を含む): 73378636800

約数和(自身を除く): 51976385664

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, 61, 63, 64, 72, 84, 96, 108, 112, 122, 126, 128, 144, 168, 183, 189, 192, 216, 224, 244, 252, 288, 336, 366, 378, 384, 427, 432, 448, 488, 504, 549, 576, 672, 732, 756, 854, 864, 896, 976, 1008, 1098, 1152, 1281, 1344, 1464, 1512, 1647, 1708, 1728, 1952, 2016, 2196, 2562, 2688, 2928, 3024, 3294, 3416, 3456, 3843, 3904, 4032, 4392, 5124, 5856, 6048, 6588, 6832, 7686, 7808, 8064, 8784, 10248, 11529, 11712, 12096, 13176, 13664, 14503, 15372, 17568, 20496, 23058, 23424, 24192, 26352, 27328, 29006, 30744, 35136, 40992, 43509, 46116, 52704, 54656, 58012, 61488, 70272, 81984, 87018, 92232, 101521, 105408, 116024, 122976, 130527, 163968, 174036, 184464, 203042, 210816, 232048, 245952, 261054, 304563, 348072, 368928, 391581, 406084, 464096, 491904, 522108, 609126, 696144, 737856, 783162, 812168, 884683, 913689, 928192, 1044216, 1218252, 1392288, 1475712, 1566324, 1624336, 1769366, 1827378, 1856384, 2088432, 2436504, 2654049, 2741067, 2784576, 3132648, 3248672, 3538732, 3654756, 4176864, 4873008, 5308098, 5482134, 5569152, 6192781, 6265296, 6497344, 7077464, 7309512, 7962147, 8353728, 9746016, 10616196, 10964268, 12385562, 12530592, 12994688, 14154928, 14619024, 15924294, 16707456, 18578343, 19492032, 21232392, 21928536, 23886441, 24771124, 25061184, 28309856, 29238048, 31848588, 37156686, 38984064, 42464784, 43857072, 47772882, 49542248, 50122368, 55735029, 56619712, 58476096, 63697176, 74313372, 84929568, 87714144, 95545764, 99084496, 111470058, 113239424, 116952192, 127394352, 148626744, 167205087, 169859136, 175428288, 191091528, 198168992, 222940116, 254788704, 297253488, 334410174, 339718272, 350856576, 382183056, 396337984, 445880232, 509577408, 594506976, 668820348, 764366112, 792675968, 891760464, 1019154816, 1189013952, 1337640696, 1528732224, 1783520928, 2378027904, 2675281392, 3057464448, 3567041856, 5350562784, 7134083712, 10701125568, 21402251136]

約数ペア:

[(1, 21402251136), (2, 10701125568), (3, 7134083712), (4, 5350562784), (6, 3567041856), (7, 3057464448), (8, 2675281392), (9, 2378027904), (12, 1783520928), (14, 1528732224), (16, 1337640696), (18, 1189013952), (21, 1019154816), (24, 891760464), (27, 792675968), (28, 764366112), (32, 668820348), (36, 594506976), (42, 509577408), (48, 445880232), (54, 396337984), (56, 382183056), (61, 350856576), (63, 339718272), (64, 334410174), (72, 297253488), (84, 254788704), (96, 222940116), (108, 198168992), (112, 191091528), (122, 175428288), (126, 169859136), (128, 167205087), (144, 148626744), (168, 127394352), (183, 116952192), (189, 113239424), (192, 111470058), (216, 99084496), (224, 95545764), (244, 87714144), (252, 84929568), (288, 74313372), (336, 63697176), (366, 58476096), (378, 56619712), (384, 55735029), (427, 50122368), (432, 49542248), (448, 47772882), (488, 43857072), (504, 42464784), (549, 38984064), (576, 37156686), (672, 31848588), (732, 29238048), (756, 28309856), (854, 25061184), (864, 24771124), (896, 23886441), (976, 21928536), (1008, 21232392), (1098, 19492032), (1152, 18578343), (1281, 16707456), (1344, 15924294), (1464, 14619024), (1512, 14154928), (1647, 12994688), (1708, 12530592), (1728, 12385562), (1952, 10964268), (2016, 10616196), (2196, 9746016), (2562, 8353728), (2688, 7962147), (2928, 7309512), (3024, 7077464), (3294, 6497344), (3416, 6265296), (3456, 6192781), (3843, 5569152), (3904, 5482134), (4032, 5308098), (4392, 4873008), (5124, 4176864), (5856, 3654756), (6048, 3538732), (6588, 3248672), (6832, 3132648), (7686, 2784576), (7808, 2741067), (8064, 2654049), (8784, 2436504), (10248, 2088432), (11529, 1856384), (11712, 1827378), (12096, 1769366), (13176, 1624336), (13664, 1566324), (14503, 1475712), (15372, 1392288), (17568, 1218252), (20496, 1044216), (23058, 928192), (23424, 913689), (24192, 884683), (26352, 812168), (27328, 783162), (29006, 737856), (30744, 696144), (35136, 609126), (40992, 522108), (43509, 491904), (46116, 464096), (52704, 406084), (54656, 391581), (58012, 368928), (61488, 348072), (70272, 304563), (81984, 261054), (87018, 245952), (92232, 232048), (101521, 210816), (105408, 203042), (116024, 184464), (122976, 174036), (130527, 163968)]