About the Number

21729472128

21729472127 ← → 21729472129

2進数表記:10100001111001011010110111010000000

漢数字表記:二百十七億二千九百四十七万二千百二十八

素因数分解:

2 7 × 3 7 × 7 1 × 13 1 × 853 1

素因数の和:908
約数の個数: 512
約数和(自身を含む): 79999987200
約数和(自身を除く): 58270515072

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 243, 252, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 448, 468, 486, 504, 546, 567, 576, 624, 648, 672, 702, 728, 729, 756, 819, 832, 853, 864, 896, 936, 972, 1008, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1404, 1456, 1458, 1512, 1638, 1664, 1701, 1706, 1728, 1872, 1944, 2016, 2106, 2184, 2187, 2268, 2457, 2496, 2559, 2592, 2688, 2808, 2912, 2916, 3024, 3159, 3276, 3402, 3412, 3456, 3744, 3888, 4032, 4212, 4368, 4374, 4536, 4914, 4992, 5103, 5118, 5184, 5616, 5824, 5832, 5971, 6048, 6318, 6552, 6804, 6824, 7371, 7488, 7677, 7776, 8064, 8424, 8736, 8748, 9072, 9477, 9828, 10206, 10236, 10368, 11089, 11232, 11648, 11664, 11942, 12096, 12636, 13104, 13608, 13648, 14742, 14976, 15309, 15354, 15552, 16848, 17472, 17496, 17913, 18144, 18954, 19656, 20412, 20472, 22113, 22178, 22464, 23031, 23328, 23884, 24192, 25272, 26208, 27216, 27296, 28431, 29484, 30618, 30708, 31104, 33267, 33696, 34944, 34992, 35826, 36288, 37908, 39312, 40824, 40944, 44226, 44356, 44928, 46062, 46656, 47768, 50544, 52416, 53739, 54432, 54592, 56862, 58968, 61236, 61416, 66339, 66534, 67392, 69093, 69984, 71652, 72576, 75816, 77623, 78624, 81648, 81888, 88452, 88712, 92124, 93312, 95536, 99801, 101088, 104832, 107478, 108864, 109184, 113724, 117936, 122472, 122832, 132678, 133068, 134784, 138186, 139968, 143304, 151632, 155246, 157248, 161217, 163296, 163776, 176904, 177424, 184248, 191072, 199017, 199602, 202176, 207279, 214956, 217728, 227448, 232869, 235872, 244944, 245664, 265356, 266136, 276372, 279936, 286608, 299403, 303264, 310492, 314496, 322434, 326592, 327552, 353808, 354848, 368496, 382144, 398034, 399204, 404352, 414558, 429912, 454896, 465738, 471744, 483651, 489888, 491328, 530712, 532272, 552744, 573216, 598806, 606528, 620984, 621837, 644868, 653184, 698607, 707616, 709696, 736992, 764288, 796068, 798408, 829116, 859824, 898209, 909792, 931476, 943488, 967302, 979776, 982656, 1061424, 1064544, 1105488, 1146432, 1197612, 1213056, 1241968, 1243674, 1289736, 1397214, 1415232, 1419392, 1450953, 1473984, 1592136, 1596816, 1658232, 1719648, 1796418, 1819584, 1862952, 1865511, 1934604, 1959552, 2095821, 2122848, 2129088, 2210976, 2292864, 2395224, 2483936, 2487348, 2579472, 2694627, 2794428, 2830464, 2901906, 2947968, 3184272, 3193632, 3316464, 3439296, 3592836, 3639168, 3725904, 3731022, 3869208, 4191642, 4245696, 4258176, 4352859, 4421952, 4790448, 4967872, 4974696, 5158944, 5389254, 5588856, 5803812, 6287463, 6368544, 6387264, 6632928, 6878592, 7185672, 7451808, 7462044, 7738416, 8083881, 8383284, 8491392, 8705718, 8843904, 9580896, 9935744, 9949392, 10317888, 10778508, 11177712, 11607624, 12574926, 12737088, 12774528, 13058577, 13265856, 14371344, 14903616, 14924088, 15476832, 16167762, 16766568, 17411436, 18862389, 19161792, 19898784, 20635776, 21557016, 22355424, 23215248, 24251643, 25149852, 25474176, 26117154, 26531712, 28742688, 29807232, 29848176, 30953664, 32335524, 33533136, 34822872, 37724778, 38323584, 39797568, 43114032, 44710848, 46430496, 48503286, 50299704, 52234308, 56587167, 57485376, 59696352, 61907328, 64671048, 67066272, 69645744, 75449556, 79595136, 86228064, 89421696, 92860992, 97006572, 100599408, 104468616, 113174334, 114970752, 119392704, 129342096, 134132544, 139291488, 150899112, 169761501, 172456128, 185721984, 194013144, 201198816, 208937232, 226348668, 238785408, 258684192, 268265088, 278582976, 301798224, 339523002, 344912256, 388026288, 402397632, 417874464, 452697336, 517368384, 557165952, 603596448, 679046004, 776052576, 804795264, 835748928, 905394672, 1034736768, 1207192896, 1358092008, 1552105152, 1671497856, 1810789344, 2414385792, 2716184016, 3104210304, 3621578688, 5432368032, 7243157376, 10864736064, 21729472128]

約数ペア:
[(1, 21729472128), (2, 10864736064), (3, 7243157376), (4, 5432368032), (6, 3621578688), (7, 3104210304), (8, 2716184016), (9, 2414385792), (12, 1810789344), (13, 1671497856), (14, 1552105152), (16, 1358092008), (18, 1207192896), (21, 1034736768), (24, 905394672), (26, 835748928), (27, 804795264), (28, 776052576), (32, 679046004), (36, 603596448), (39, 557165952), (42, 517368384), (48, 452697336), (52, 417874464), (54, 402397632), (56, 388026288), (63, 344912256), (64, 339523002), (72, 301798224), (78, 278582976), (81, 268265088), (84, 258684192), (91, 238785408), (96, 226348668), (104, 208937232), (108, 201198816), (112, 194013144), (117, 185721984), (126, 172456128), (128, 169761501), (144, 150899112), (156, 139291488), (162, 134132544), (168, 129342096), (182, 119392704), (189, 114970752), (192, 113174334), (208, 104468616), (216, 100599408), (224, 97006572), (234, 92860992), (243, 89421696), (252, 86228064), (273, 79595136), (288, 75449556), (312, 69645744), (324, 67066272), (336, 64671048), (351, 61907328), (364, 59696352), (378, 57485376), (384, 56587167), (416, 52234308), (432, 50299704), (448, 48503286), (468, 46430496), (486, 44710848), (504, 43114032), (546, 39797568), (567, 38323584), (576, 37724778), (624, 34822872), (648, 33533136), (672, 32335524), (702, 30953664), (728, 29848176), (729, 29807232), (756, 28742688), (819, 26531712), (832, 26117154), (853, 25474176), (864, 25149852), (896, 24251643), (936, 23215248), (972, 22355424), (1008, 21557016), (1053, 20635776), (1092, 19898784), (1134, 19161792), (1152, 18862389), (1248, 17411436), (1296, 16766568), (1344, 16167762), (1404, 15476832), (1456, 14924088), (1458, 14903616), (1512, 14371344), (1638, 13265856), (1664, 13058577), (1701, 12774528), (1706, 12737088), (1728, 12574926), (1872, 11607624), (1944, 11177712), (2016, 10778508), (2106, 10317888), (2184, 9949392), (2187, 9935744), (2268, 9580896), (2457, 8843904), (2496, 8705718), (2559, 8491392), (2592, 8383284), (2688, 8083881), (2808, 7738416), (2912, 7462044), (2916, 7451808), (3024, 7185672), (3159, 6878592), (3276, 6632928), (3402, 6387264), (3412, 6368544), (3456, 6287463), (3744, 5803812), (3888, 5588856), (4032, 5389254), (4212, 5158944), (4368, 4974696), (4374, 4967872), (4536, 4790448), (4914, 4421952), (4992, 4352859), (5103, 4258176), (5118, 4245696), (5184, 4191642), (5616, 3869208), (5824, 3731022), (5832, 3725904), (5971, 3639168), (6048, 3592836), (6318, 3439296), (6552, 3316464), (6804, 3193632), (6824, 3184272), (7371, 2947968), (7488, 2901906), (7677, 2830464), (7776, 2794428), (8064, 2694627), (8424, 2579472), (8736, 2487348), (8748, 2483936), (9072, 2395224), (9477, 2292864), (9828, 2210976), (10206, 2129088), (10236, 2122848), (10368, 2095821), (11089, 1959552), (11232, 1934604), (11648, 1865511), (11664, 1862952), (11942, 1819584), (12096, 1796418), (12636, 1719648), (13104, 1658232), (13608, 1596816), (13648, 1592136), (14742, 1473984), (14976, 1450953), (15309, 1419392), (15354, 1415232), (15552, 1397214), (16848, 1289736), (17472, 1243674), (17496, 1241968), (17913, 1213056), (18144, 1197612), (18954, 1146432), (19656, 1105488), (20412, 1064544), (20472, 1061424), (22113, 982656), (22178, 979776), (22464, 967302), (23031, 943488), (23328, 931476), (23884, 909792), (24192, 898209), (25272, 859824), (26208, 829116), (27216, 798408), (27296, 796068), (28431, 764288), (29484, 736992), (30618, 709696), (30708, 707616), (31104, 698607), (33267, 653184), (33696, 644868), (34944, 621837), (34992, 620984), (35826, 606528), (36288, 598806), (37908, 573216), (39312, 552744), (40824, 532272), (40944, 530712), (44226, 491328), (44356, 489888), (44928, 483651), (46062, 471744), (46656, 465738), (47768, 454896), (50544, 429912), (52416, 414558), (53739, 404352), (54432, 399204), (54592, 398034), (56862, 382144), (58968, 368496), (61236, 354848), (61416, 353808), (66339, 327552), (66534, 326592), (67392, 322434), (69093, 314496), (69984, 310492), (71652, 303264), (72576, 299403), (75816, 286608), (77623, 279936), (78624, 276372), (81648, 266136), (81888, 265356), (88452, 245664), (88712, 244944), (92124, 235872), (93312, 232869), (95536, 227448), (99801, 217728), (101088, 214956), (104832, 207279), (107478, 202176), (108864, 199602), (109184, 199017), (113724, 191072), (117936, 184248), (122472, 177424), (122832, 176904), (132678, 163776), (133068, 163296), (134784, 161217), (138186, 157248), (139968, 155246), (143304, 151632)]

このpageの処理時間: 0.535515546798706 seconds