21781605888

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 640

約数和(自身を含む): 78063575040

約数和(自身を除く): 56281969152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 53, 54, 56, 62, 63, 64, 72, 84, 93, 96, 106, 108, 112, 124, 126, 128, 137, 144, 159, 168, 186, 189, 192, 212, 216, 217, 224, 248, 252, 256, 274, 279, 288, 318, 336, 371, 372, 378, 384, 411, 424, 432, 434, 448, 477, 496, 504, 512, 548, 558, 576, 636, 651, 672, 742, 744, 756, 768, 822, 837, 848, 864, 868, 896, 954, 959, 992, 1008, 1096, 1113, 1116, 1152, 1233, 1272, 1302, 1344, 1431, 1484, 1488, 1512, 1536, 1643, 1644, 1674, 1696, 1728, 1736, 1792, 1908, 1918, 1953, 1984, 2016, 2192, 2226, 2232, 2304, 2466, 2544, 2604, 2688, 2862, 2877, 2968, 2976, 3024, 3286, 3288, 3339, 3348, 3392, 3456, 3472, 3584, 3699, 3816, 3836, 3906, 3968, 4032, 4247, 4384, 4452, 4464, 4608, 4929, 4932, 5088, 5208, 5376, 5724, 5754, 5859, 5936, 5952, 6048, 6572, 6576, 6678, 6696, 6784, 6912, 6944, 7261, 7398, 7632, 7672, 7812, 7936, 8064, 8494, 8631, 8768, 8904, 8928, 9858, 9864, 10017, 10176, 10416, 10752, 11448, 11501, 11508, 11718, 11872, 11904, 12096, 12741, 13144, 13152, 13356, 13392, 13568, 13824, 13888, 14522, 14787, 14796, 15264, 15344, 15624, 15872, 16128, 16988, 17262, 17536, 17808, 17856, 19716, 19728, 20034, 20352, 20832, 21783, 22896, 23002, 23016, 23436, 23744, 23808, 24192, 25482, 25893, 26288, 26304, 26712, 26784, 27136, 27776, 29044, 29574, 29592, 29729, 30528, 30688, 31248, 32256, 33976, 34503, 34524, 35072, 35616, 35712, 38223, 39432, 39456, 40068, 40704, 41664, 43566, 44361, 45792, 46004, 46032, 46872, 47488, 47616, 48384, 50827, 50964, 51786, 52576, 52608, 53424, 53568, 55552, 58088, 59148, 59184, 59458, 61056, 61376, 62496, 65349, 67952, 69006, 69048, 70144, 71232, 71424, 76446, 78864, 78912, 80136, 81408, 83328, 87132, 88722, 89187, 91584, 92008, 92064, 93744, 94976, 96768, 101654, 101928, 103509, 103572, 105152, 105216, 106848, 107136, 111104, 114669, 116176, 118296, 118368, 118916, 122112, 122752, 124992, 130698, 135904, 138012, 138096, 142464, 142848, 152481, 152892, 157728, 157824, 160272, 166656, 174264, 177444, 178374, 183168, 184016, 184128, 187488, 189952, 196047, 203308, 203856, 207018, 207144, 210304, 210432, 213696, 214272, 225091, 229338, 232352, 236592, 236736, 237832, 244224, 245504, 249984, 261396, 267561, 271808, 276024, 276192, 284928, 304962, 305784, 310527, 315456, 315648, 320544, 333312, 348528, 354888, 356748, 366336, 368032, 368256, 374976, 392094, 406616, 407712, 414036, 414288, 420608, 427392, 428544, 450182, 457443, 458676, 464704, 473184, 473472, 475664, 491008, 499968, 522792, 535122, 543616, 552048, 552384, 569856, 609924, 611568, 621054, 630912, 631296, 641088, 675273, 697056, 709776, 713496, 732672, 736064, 736512, 749952, 784188, 802683, 813232, 815424, 828072, 828576, 841216, 854784, 900364, 914886, 917352, 929408, 946368, 946944, 951328, 999936, 1045584, 1070244, 1087232, 1104096, 1104768, 1219848, 1223136, 1242108, 1261824, 1282176, 1350546, 1372329, 1394112, 1419552, 1426992, 1472128, 1473024, 1499904, 1568376, 1575637, 1605366, 1626464, 1630848, 1656144, 1657152, 1709568, 1800728, 1829772, 1834704, 1858816, 1892736, 1893888, 1902656, 2025819, 2091168, 2140488, 2174464, 2208192, 2209536, 2439696, 2446272, 2484216, 2523648, 2564352, 2701092, 2744658, 2788224, 2839104, 2853984, 2944256, 2999808, 3136752, 3151274, 3210732, 3252928, 3261696, 3312288, 3314304, 3601456, 3659544, 3669408, 3717632, 3785472, 3805312, 4051638, 4182336, 4280976, 4416384, 4419072, 4726911, 4879392, 4892544, 4968432, 5128704, 5402184, 5489316, 5576448, 5678208, 5707968, 5888512, 6077457, 6273504, 6302548, 6421464, 6505856, 6523392, 6624576, 6628608, 7202912, 7319088, 7338816, 7570944, 7610624, 8103276, 8364672, 8561952, 8832768, 9453822, 9758784, 9785088, 9936864, 10804368, 10978632, 11152896, 11356416, 11415936, 12154914, 12547008, 12605096, 12842928, 13011712, 13249152, 13257216, 14180733, 14405824, 14638176, 14677632, 15221248, 16206552, 16729344, 17123904, 17665536, 18907644, 19517568, 19570176, 19873728, 21608736, 21957264, 22712832, 22831872, 24309828, 25094016, 25210192, 25685856, 26023424, 26498304, 28361466, 28811648, 29276352, 29355264, 32413104, 33458688, 34247808, 37815288, 39035136, 39747456, 42542199, 43217472, 43914528, 45663744, 48619656, 50188032, 50420384, 51371712, 52996608, 56722932, 57623296, 58552704, 58710528, 64826208, 68495616, 75630576, 78070272, 79494912, 85084398, 86434944, 87829056, 97239312, 100376064, 100840768, 102743424, 113445864, 115246592, 117105408, 129652416, 136991232, 151261152, 158989824, 170168796, 172869888, 175658112, 194478624, 201681536, 205486848, 226891728, 234210816, 259304832, 302522304, 340337592, 345739776, 351316224, 388957248, 403363072, 410973696, 453783456, 518609664, 605044608, 680675184, 702632448, 777914496, 806726144, 907566912, 1037219328, 1210089216, 1361350368, 1555828992, 1815133824, 2420178432, 2722700736, 3111657984, 3630267648, 5445401472, 7260535296, 10890802944, 21781605888]

約数ペア:

[(1, 21781605888), (2, 10890802944), (3, 7260535296), (4, 5445401472), (6, 3630267648), (7, 3111657984), (8, 2722700736), (9, 2420178432), (12, 1815133824), (14, 1555828992), (16, 1361350368), (18, 1210089216), (21, 1037219328), (24, 907566912), (27, 806726144), (28, 777914496), (31, 702632448), (32, 680675184), (36, 605044608), (42, 518609664), (48, 453783456), (53, 410973696), (54, 403363072), (56, 388957248), (62, 351316224), (63, 345739776), (64, 340337592), (72, 302522304), (84, 259304832), (93, 234210816), (96, 226891728), (106, 205486848), (108, 201681536), (112, 194478624), (124, 175658112), (126, 172869888), (128, 170168796), (137, 158989824), (144, 151261152), (159, 136991232), (168, 129652416), (186, 117105408), (189, 115246592), (192, 113445864), (212, 102743424), (216, 100840768), (217, 100376064), (224, 97239312), (248, 87829056), (252, 86434944), (256, 85084398), (274, 79494912), (279, 78070272), (288, 75630576), (318, 68495616), (336, 64826208), (371, 58710528), (372, 58552704), (378, 57623296), (384, 56722932), (411, 52996608), (424, 51371712), (432, 50420384), (434, 50188032), (448, 48619656), (477, 45663744), (496, 43914528), (504, 43217472), (512, 42542199), (548, 39747456), (558, 39035136), (576, 37815288), (636, 34247808), (651, 33458688), (672, 32413104), (742, 29355264), (744, 29276352), (756, 28811648), (768, 28361466), (822, 26498304), (837, 26023424), (848, 25685856), (864, 25210192), (868, 25094016), (896, 24309828), (954, 22831872), (959, 22712832), (992, 21957264), (1008, 21608736), (1096, 19873728), (1113, 19570176), (1116, 19517568), (1152, 18907644), (1233, 17665536), (1272, 17123904), (1302, 16729344), (1344, 16206552), (1431, 15221248), (1484, 14677632), (1488, 14638176), (1512, 14405824), (1536, 14180733), (1643, 13257216), (1644, 13249152), (1674, 13011712), (1696, 12842928), (1728, 12605096), (1736, 12547008), (1792, 12154914), (1908, 11415936), (1918, 11356416), (1953, 11152896), (1984, 10978632), (2016, 10804368), (2192, 9936864), (2226, 9785088), (2232, 9758784), (2304, 9453822), (2466, 8832768), (2544, 8561952), (2604, 8364672), (2688, 8103276), (2862, 7610624), (2877, 7570944), (2968, 7338816), (2976, 7319088), (3024, 7202912), (3286, 6628608), (3288, 6624576), (3339, 6523392), (3348, 6505856), (3392, 6421464), (3456, 6302548), (3472, 6273504), (3584, 6077457), (3699, 5888512), (3816, 5707968), (3836, 5678208), (3906, 5576448), (3968, 5489316), (4032, 5402184), (4247, 5128704), (4384, 4968432), (4452, 4892544), (4464, 4879392), (4608, 4726911), (4929, 4419072), (4932, 4416384), (5088, 4280976), (5208, 4182336), (5376, 4051638), (5724, 3805312), (5754, 3785472), (5859, 3717632), (5936, 3669408), (5952, 3659544), (6048, 3601456), (6572, 3314304), (6576, 3312288), (6678, 3261696), (6696, 3252928), (6784, 3210732), (6912, 3151274), (6944, 3136752), (7261, 2999808), (7398, 2944256), (7632, 2853984), (7672, 2839104), (7812, 2788224), (7936, 2744658), (8064, 2701092), (8494, 2564352), (8631, 2523648), (8768, 2484216), (8904, 2446272), (8928, 2439696), (9858, 2209536), (9864, 2208192), (10017, 2174464), (10176, 2140488), (10416, 2091168), (10752, 2025819), (11448, 1902656), (11501, 1893888), (11508, 1892736), (11718, 1858816), (11872, 1834704), (11904, 1829772), (12096, 1800728), (12741, 1709568), (13144, 1657152), (13152, 1656144), (13356, 1630848), (13392, 1626464), (13568, 1605366), (13824, 1575637), (13888, 1568376), (14522, 1499904), (14787, 1473024), (14796, 1472128), (15264, 1426992), (15344, 1419552), (15624, 1394112), (15872, 1372329), (16128, 1350546), (16988, 1282176), (17262, 1261824), (17536, 1242108), (17808, 1223136), (17856, 1219848), (19716, 1104768), (19728, 1104096), (20034, 1087232), (20352, 1070244), (20832, 1045584), (21783, 999936), (22896, 951328), (23002, 946944), (23016, 946368), (23436, 929408), (23744, 917352), (23808, 914886), (24192, 900364), (25482, 854784), (25893, 841216), (26288, 828576), (26304, 828072), (26712, 815424), (26784, 813232), (27136, 802683), (27776, 784188), (29044, 749952), (29574, 736512), (29592, 736064), (29729, 732672), (30528, 713496), (30688, 709776), (31248, 697056), (32256, 675273), (33976, 641088), (34503, 631296), (34524, 630912), (35072, 621054), (35616, 611568), (35712, 609924), (38223, 569856), (39432, 552384), (39456, 552048), (40068, 543616), (40704, 535122), (41664, 522792), (43566, 499968), (44361, 491008), (45792, 475664), (46004, 473472), (46032, 473184), (46872, 464704), (47488, 458676), (47616, 457443), (48384, 450182), (50827, 428544), (50964, 427392), (51786, 420608), (52576, 414288), (52608, 414036), (53424, 407712), (53568, 406616), (55552, 392094), (58088, 374976), (59148, 368256), (59184, 368032), (59458, 366336), (61056, 356748), (61376, 354888), (62496, 348528), (65349, 333312), (67952, 320544), (69006, 315648), (69048, 315456), (70144, 310527), (71232, 305784), (71424, 304962), (76446, 284928), (78864, 276192), (78912, 276024), (80136, 271808), (81408, 267561), (83328, 261396), (87132, 249984), (88722, 245504), (89187, 244224), (91584, 237832), (92008, 236736), (92064, 236592), (93744, 232352), (94976, 229338), (96768, 225091), (101654, 214272), (101928, 213696), (103509, 210432), (103572, 210304), (105152, 207144), (105216, 207018), (106848, 203856), (107136, 203308), (111104, 196047), (114669, 189952), (116176, 187488), (118296, 184128), (118368, 184016), (118916, 183168), (122112, 178374), (122752, 177444), (124992, 174264), (130698, 166656), (135904, 160272), (138012, 157824), (138096, 157728), (142464, 152892), (142848, 152481)]