21017154816

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 432

約数和(自身を含む): 72269037568

約数和(自身を除く): 51251882752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 127, 128, 144, 168, 186, 192, 217, 224, 248, 252, 254, 256, 279, 288, 331, 336, 372, 381, 384, 434, 448, 496, 504, 508, 558, 576, 651, 662, 672, 744, 762, 768, 868, 889, 896, 992, 993, 1008, 1016, 1116, 1143, 1152, 1302, 1324, 1344, 1488, 1524, 1736, 1778, 1792, 1953, 1984, 1986, 2016, 2032, 2232, 2286, 2304, 2317, 2604, 2648, 2667, 2688, 2976, 2979, 3048, 3472, 3556, 3906, 3937, 3968, 3972, 4032, 4064, 4464, 4572, 4634, 5208, 5296, 5334, 5376, 5952, 5958, 6096, 6944, 6951, 7112, 7812, 7874, 7936, 7944, 8001, 8064, 8128, 8928, 9144, 9268, 10261, 10416, 10592, 10668, 11811, 11904, 11916, 12192, 13888, 13902, 14224, 15624, 15748, 15888, 16002, 16128, 16256, 17856, 18288, 18536, 20522, 20832, 20853, 21184, 21336, 23622, 23808, 23832, 24384, 27559, 27776, 27804, 28448, 30783, 31248, 31496, 31776, 32004, 32512, 35433, 35712, 36576, 37072, 41044, 41664, 41706, 42037, 42368, 42672, 47244, 47664, 48768, 55118, 55552, 55608, 56896, 61566, 62496, 62992, 63552, 64008, 70866, 71424, 71827, 73152, 74144, 82088, 82677, 83328, 83412, 84074, 84736, 85344, 92349, 94488, 95328, 97536, 110236, 111216, 113792, 123132, 124992, 125984, 126111, 127104, 128016, 141732, 143654, 146304, 148288, 164176, 165354, 166656, 166824, 168148, 170688, 184698, 188976, 190656, 215481, 220472, 222432, 227584, 246264, 248031, 249984, 251968, 252222, 254208, 256032, 283464, 287308, 292608, 294259, 296576, 328352, 330708, 333648, 336296, 341376, 369396, 377952, 378333, 381312, 430962, 440944, 444864, 492528, 496062, 499968, 503936, 504444, 512064, 566928, 574616, 588518, 593152, 646443, 656704, 661416, 667296, 672592, 682752, 738792, 755904, 756666, 762624, 861924, 881888, 882777, 889728, 985056, 992124, 1007872, 1008888, 1024128, 1133856, 1149232, 1177036, 1292886, 1303147, 1313408, 1322832, 1334592, 1345184, 1477584, 1511808, 1513332, 1723848, 1763776, 1765554, 1779456, 1970112, 1984248, 2017776, 2048256, 2267712, 2298464, 2354072, 2585772, 2606294, 2626816, 2645664, 2648331, 2669184, 2690368, 2955168, 3023616, 3026664, 3447696, 3527552, 3531108, 3909441, 3940224, 3968496, 4035552, 4535424, 4596928, 4708144, 5171544, 5212588, 5291328, 5296662, 5338368, 5380736, 5910336, 6053328, 6895392, 7055104, 7062216, 7818882, 7880448, 7936992, 8071104, 9070848, 9122029, 9193856, 9416288, 10343088, 10425176, 10582656, 10593324, 10761472, 11728323, 11820672, 12106656, 13790784, 14124432, 15637764, 15873984, 16142208, 18244058, 18387712, 18832576, 20686176, 20850352, 21165312, 21186648, 23456646, 23641344, 24213312, 27366087, 27581568, 28248864, 31275528, 31747968, 32284416, 36488116, 37665152, 41372352, 41700704, 42373296, 46913292, 48426624, 54732174, 55163136, 56497728, 62551056, 63495936, 72976232, 75330304, 82098261, 82744704, 83401408, 84746592, 93826584, 96853248, 109464348, 112995456, 125102112, 145952464, 164196522, 165489408, 166802816, 169493184, 187653168, 218928696, 225990912, 250204224, 291904928, 328393044, 333605632, 338986368, 375306336, 437857392, 500408448, 583809856, 656786088, 677972736, 750612672, 875714784, 1000816896, 1167619712, 1313572176, 1501225344, 1751429568, 2335239424, 2627144352, 3002450688, 3502859136, 5254288704, 7005718272, 10508577408, 21017154816]

約数ペア:

[(1, 21017154816), (2, 10508577408), (3, 7005718272), (4, 5254288704), (6, 3502859136), (7, 3002450688), (8, 2627144352), (9, 2335239424), (12, 1751429568), (14, 1501225344), (16, 1313572176), (18, 1167619712), (21, 1000816896), (24, 875714784), (28, 750612672), (31, 677972736), (32, 656786088), (36, 583809856), (42, 500408448), (48, 437857392), (56, 375306336), (62, 338986368), (63, 333605632), (64, 328393044), (72, 291904928), (84, 250204224), (93, 225990912), (96, 218928696), (112, 187653168), (124, 169493184), (126, 166802816), (127, 165489408), (128, 164196522), (144, 145952464), (168, 125102112), (186, 112995456), (192, 109464348), (217, 96853248), (224, 93826584), (248, 84746592), (252, 83401408), (254, 82744704), (256, 82098261), (279, 75330304), (288, 72976232), (331, 63495936), (336, 62551056), (372, 56497728), (381, 55163136), (384, 54732174), (434, 48426624), (448, 46913292), (496, 42373296), (504, 41700704), (508, 41372352), (558, 37665152), (576, 36488116), (651, 32284416), (662, 31747968), (672, 31275528), (744, 28248864), (762, 27581568), (768, 27366087), (868, 24213312), (889, 23641344), (896, 23456646), (992, 21186648), (993, 21165312), (1008, 20850352), (1016, 20686176), (1116, 18832576), (1143, 18387712), (1152, 18244058), (1302, 16142208), (1324, 15873984), (1344, 15637764), (1488, 14124432), (1524, 13790784), (1736, 12106656), (1778, 11820672), (1792, 11728323), (1953, 10761472), (1984, 10593324), (1986, 10582656), (2016, 10425176), (2032, 10343088), (2232, 9416288), (2286, 9193856), (2304, 9122029), (2317, 9070848), (2604, 8071104), (2648, 7936992), (2667, 7880448), (2688, 7818882), (2976, 7062216), (2979, 7055104), (3048, 6895392), (3472, 6053328), (3556, 5910336), (3906, 5380736), (3937, 5338368), (3968, 5296662), (3972, 5291328), (4032, 5212588), (4064, 5171544), (4464, 4708144), (4572, 4596928), (4634, 4535424), (5208, 4035552), (5296, 3968496), (5334, 3940224), (5376, 3909441), (5952, 3531108), (5958, 3527552), (6096, 3447696), (6944, 3026664), (6951, 3023616), (7112, 2955168), (7812, 2690368), (7874, 2669184), (7936, 2648331), (7944, 2645664), (8001, 2626816), (8064, 2606294), (8128, 2585772), (8928, 2354072), (9144, 2298464), (9268, 2267712), (10261, 2048256), (10416, 2017776), (10592, 1984248), (10668, 1970112), (11811, 1779456), (11904, 1765554), (11916, 1763776), (12192, 1723848), (13888, 1513332), (13902, 1511808), (14224, 1477584), (15624, 1345184), (15748, 1334592), (15888, 1322832), (16002, 1313408), (16128, 1303147), (16256, 1292886), (17856, 1177036), (18288, 1149232), (18536, 1133856), (20522, 1024128), (20832, 1008888), (20853, 1007872), (21184, 992124), (21336, 985056), (23622, 889728), (23808, 882777), (23832, 881888), (24384, 861924), (27559, 762624), (27776, 756666), (27804, 755904), (28448, 738792), (30783, 682752), (31248, 672592), (31496, 667296), (31776, 661416), (32004, 656704), (32512, 646443), (35433, 593152), (35712, 588518), (36576, 574616), (37072, 566928), (41044, 512064), (41664, 504444), (41706, 503936), (42037, 499968), (42368, 496062), (42672, 492528), (47244, 444864), (47664, 440944), (48768, 430962), (55118, 381312), (55552, 378333), (55608, 377952), (56896, 369396), (61566, 341376), (62496, 336296), (62992, 333648), (63552, 330708), (64008, 328352), (70866, 296576), (71424, 294259), (71827, 292608), (73152, 287308), (74144, 283464), (82088, 256032), (82677, 254208), (83328, 252222), (83412, 251968), (84074, 249984), (84736, 248031), (85344, 246264), (92349, 227584), (94488, 222432), (95328, 220472), (97536, 215481), (110236, 190656), (111216, 188976), (113792, 184698), (123132, 170688), (124992, 168148), (125984, 166824), (126111, 166656), (127104, 165354), (128016, 164176), (141732, 148288), (143654, 146304)]