21014778727936

素因数分解:

$2^9\times 7^2\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{36497}}^1$

素因数の和:36977

約数の個数: 240

約数和(自身を含む): 49800696145200

約数和(自身を除く): 28785917417264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 128, 196, 224, 236, 256, 389, 392, 413, 448, 472, 512, 778, 784, 826, 896, 944, 1556, 1568, 1652, 1792, 1888, 2723, 2891, 3112, 3136, 3304, 3584, 3776, 5446, 5782, 6224, 6272, 6608, 7552, 10892, 11564, 12448, 12544, 13216, 15104, 19061, 21784, 22951, 23128, 24896, 25088, 26432, 30208, 36497, 38122, 43568, 45902, 46256, 49792, 52864, 72994, 76244, 87136, 91804, 92512, 99584, 105728, 145988, 152488, 160657, 174272, 183608, 185024, 199168, 211456, 255479, 291976, 304976, 321314, 348544, 367216, 370048, 510958, 583952, 609952, 642628, 697088, 734432, 740096, 1021916, 1124599, 1167904, 1219904, 1285256, 1394176, 1468864, 1480192, 1788353, 2043832, 2153323, 2249198, 2335808, 2439808, 2570512, 2937728, 3576706, 4087664, 4306646, 4498396, 4671616, 4879616, 5141024, 5875456, 7153412, 8175328, 8613292, 8996792, 9343232, 9759232, 10282048, 11750912, 14197333, 14306824, 15073261, 16350656, 17226584, 17993584, 18686464, 20564096, 28394666, 28613648, 30146522, 32701312, 34453168, 35987168, 41128192, 56789332, 57227296, 60293044, 65402624, 68906336, 71974336, 82256384, 99381331, 105512827, 113578664, 114454592, 120586088, 130805248, 137812672, 143948672, 198762662, 211025654, 227157328, 228909184, 241172176, 275625344, 287897344, 397525324, 422051308, 454314656, 457818368, 482344352, 551250688, 575794688, 695669317, 795050648, 837642647, 844102616, 908629312, 915636736, 964688704, 1102501376, 1391338634, 1590101296, 1675285294, 1688205232, 1817258624, 1929377408, 2782677268, 3180202592, 3350570588, 3376410464, 3634517248, 3858754816, 5565354536, 5863498529, 6360405184, 6701141176, 6752820928, 7269034496, 7717509632, 11130709072, 11726997058, 12720810368, 13402282352, 13505641856, 22261418144, 23453994116, 25441620736, 26804564704, 27011283712, 41044489703, 44522836288, 46907988232, 50883241472, 53609129408, 54022567424, 82088979406, 89045672576, 93815976464, 107218258816, 164177958812, 178091345152, 187631952928, 214436517632, 328355917624, 356182690304, 375263905856, 428873035264, 656711835248, 750527811712, 1313423670496, 1501055623424, 2626847340992, 3002111246848, 5253694681984, 10507389363968, 21014778727936]

約数ペア:

[(1, 21014778727936), (2, 10507389363968), (4, 5253694681984), (7, 3002111246848), (8, 2626847340992), (14, 1501055623424), (16, 1313423670496), (28, 750527811712), (32, 656711835248), (49, 428873035264), (56, 375263905856), (59, 356182690304), (64, 328355917624), (98, 214436517632), (112, 187631952928), (118, 178091345152), (128, 164177958812), (196, 107218258816), (224, 93815976464), (236, 89045672576), (256, 82088979406), (389, 54022567424), (392, 53609129408), (413, 50883241472), (448, 46907988232), (472, 44522836288), (512, 41044489703), (778, 27011283712), (784, 26804564704), (826, 25441620736), (896, 23453994116), (944, 22261418144), (1556, 13505641856), (1568, 13402282352), (1652, 12720810368), (1792, 11726997058), (1888, 11130709072), (2723, 7717509632), (2891, 7269034496), (3112, 6752820928), (3136, 6701141176), (3304, 6360405184), (3584, 5863498529), (3776, 5565354536), (5446, 3858754816), (5782, 3634517248), (6224, 3376410464), (6272, 3350570588), (6608, 3180202592), (7552, 2782677268), (10892, 1929377408), (11564, 1817258624), (12448, 1688205232), (12544, 1675285294), (13216, 1590101296), (15104, 1391338634), (19061, 1102501376), (21784, 964688704), (22951, 915636736), (23128, 908629312), (24896, 844102616), (25088, 837642647), (26432, 795050648), (30208, 695669317), (36497, 575794688), (38122, 551250688), (43568, 482344352), (45902, 457818368), (46256, 454314656), (49792, 422051308), (52864, 397525324), (72994, 287897344), (76244, 275625344), (87136, 241172176), (91804, 228909184), (92512, 227157328), (99584, 211025654), (105728, 198762662), (145988, 143948672), (152488, 137812672), (160657, 130805248), (174272, 120586088), (183608, 114454592), (185024, 113578664), (199168, 105512827), (211456, 99381331), (255479, 82256384), (291976, 71974336), (304976, 68906336), (321314, 65402624), (348544, 60293044), (367216, 57227296), (370048, 56789332), (510958, 41128192), (583952, 35987168), (609952, 34453168), (642628, 32701312), (697088, 30146522), (734432, 28613648), (740096, 28394666), (1021916, 20564096), (1124599, 18686464), (1167904, 17993584), (1219904, 17226584), (1285256, 16350656), (1394176, 15073261), (1468864, 14306824), (1480192, 14197333), (1788353, 11750912), (2043832, 10282048), (2153323, 9759232), (2249198, 9343232), (2335808, 8996792), (2439808, 8613292), (2570512, 8175328), (2937728, 7153412), (3576706, 5875456), (4087664, 5141024), (4306646, 4879616), (4498396, 4671616)]