21141271872

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 504

約数和(自身を含む): 73984664832

約数和(自身を除く): 52843392960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 73, 84, 93, 96, 98, 112, 124, 126, 144, 146, 147, 168, 186, 192, 196, 217, 219, 224, 248, 252, 279, 288, 292, 294, 331, 336, 372, 392, 434, 438, 441, 448, 496, 504, 511, 558, 576, 584, 588, 651, 657, 662, 672, 744, 784, 868, 876, 882, 992, 993, 1008, 1022, 1116, 1168, 1176, 1302, 1314, 1324, 1344, 1488, 1519, 1533, 1568, 1736, 1752, 1764, 1953, 1984, 1986, 2016, 2044, 2232, 2263, 2317, 2336, 2352, 2604, 2628, 2648, 2976, 2979, 3038, 3066, 3136, 3472, 3504, 3528, 3577, 3906, 3972, 4032, 4088, 4464, 4526, 4557, 4599, 4634, 4672, 4704, 5208, 5256, 5296, 5952, 5958, 6076, 6132, 6789, 6944, 6951, 7008, 7056, 7154, 7812, 7944, 8176, 8928, 9052, 9114, 9198, 9268, 9408, 10261, 10416, 10512, 10592, 10731, 11916, 12152, 12264, 13578, 13671, 13888, 13902, 14016, 14112, 14308, 15624, 15841, 15888, 16219, 16352, 17856, 18104, 18228, 18396, 18536, 20367, 20522, 20832, 20853, 21024, 21184, 21462, 23832, 24163, 24304, 24528, 27156, 27342, 27804, 28224, 28616, 30783, 31248, 31682, 31776, 32193, 32438, 32704, 36208, 36456, 36792, 37072, 40734, 41044, 41664, 41706, 42048, 42924, 47523, 47664, 48326, 48608, 48657, 49056, 54312, 54684, 55608, 57232, 61566, 62496, 63364, 63552, 64386, 64876, 71827, 72416, 72489, 72912, 73584, 74144, 81468, 82088, 83412, 85848, 92349, 95046, 95328, 96652, 97216, 97314, 98112, 108624, 109368, 110887, 111216, 114464, 123132, 124992, 126728, 128772, 129752, 142569, 143654, 144832, 144978, 145824, 145971, 147168, 148288, 162936, 164176, 166824, 169141, 171696, 184698, 190092, 190656, 193304, 194628, 215481, 217248, 217467, 218736, 221774, 222432, 228928, 246264, 253456, 257544, 259504, 285138, 287308, 289956, 291648, 291942, 294336, 325872, 328352, 332661, 333648, 338282, 343392, 369396, 380184, 386608, 389256, 430962, 434496, 434934, 437472, 443548, 444864, 492528, 502789, 506912, 507423, 515088, 519008, 570276, 574616, 579912, 583884, 646443, 651744, 656704, 665322, 667296, 676564, 686784, 738792, 749053, 760368, 773216, 778512, 861924, 869868, 874944, 887096, 985056, 997983, 1005578, 1013824, 1014846, 1030176, 1038016, 1140552, 1149232, 1159824, 1167768, 1183987, 1292886, 1303488, 1330644, 1334592, 1353128, 1477584, 1498106, 1508367, 1520736, 1522269, 1546432, 1557024, 1723848, 1739736, 1774192, 1970112, 1995966, 2011156, 2029692, 2060352, 2247159, 2281104, 2298464, 2319648, 2335536, 2367974, 2585772, 2661288, 2706256, 2955168, 2996212, 3016734, 3041472, 3044538, 3114048, 3447696, 3479472, 3548384, 3551961, 3991932, 4022312, 4059384, 4494318, 4525101, 4562208, 4596928, 4639296, 4671072, 4735948, 5171544, 5243371, 5322576, 5412512, 5910336, 5992424, 6033468, 6089076, 6741477, 6895392, 6958944, 7096768, 7103922, 7983864, 8044624, 8118768, 8988636, 9050202, 9124416, 9342144, 9471896, 10343088, 10486742, 10645152, 10655883, 10825024, 11984848, 12066936, 12178152, 13482954, 13790784, 13917888, 14207844, 15730113, 15967728, 16089248, 16237536, 17977272, 18100404, 18943792, 20686176, 20973484, 21290304, 21311766, 23969696, 24133872, 24356304, 26965908, 28415688, 31460226, 31935456, 32178496, 32475072, 35954544, 36200808, 36703597, 37887584, 41372352, 41946968, 42623532, 47190339, 47939392, 48267744, 48712608, 53931816, 56831376, 62920452, 63870912, 71909088, 72401616, 73407194, 75775168, 83893936, 85247064, 94380678, 96535488, 97425216, 107863632, 110110791, 113662752, 125840904, 143818176, 144803232, 146814388, 167787872, 170494128, 188761356, 215727264, 220221582, 227325504, 251681808, 289606464, 293628776, 330332373, 335575744, 340988256, 377522712, 431454528, 440443164, 503363616, 587257552, 660664746, 681976512, 755045424, 880886328, 1006727232, 1174515104, 1321329492, 1510090848, 1761772656, 2349030208, 2642658984, 3020181696, 3523545312, 5285317968, 7047090624, 10570635936, 21141271872]

約数ペア:

[(1, 21141271872), (2, 10570635936), (3, 7047090624), (4, 5285317968), (6, 3523545312), (7, 3020181696), (8, 2642658984), (9, 2349030208), (12, 1761772656), (14, 1510090848), (16, 1321329492), (18, 1174515104), (21, 1006727232), (24, 880886328), (28, 755045424), (31, 681976512), (32, 660664746), (36, 587257552), (42, 503363616), (48, 440443164), (49, 431454528), (56, 377522712), (62, 340988256), (63, 335575744), (64, 330332373), (72, 293628776), (73, 289606464), (84, 251681808), (93, 227325504), (96, 220221582), (98, 215727264), (112, 188761356), (124, 170494128), (126, 167787872), (144, 146814388), (146, 144803232), (147, 143818176), (168, 125840904), (186, 113662752), (192, 110110791), (196, 107863632), (217, 97425216), (219, 96535488), (224, 94380678), (248, 85247064), (252, 83893936), (279, 75775168), (288, 73407194), (292, 72401616), (294, 71909088), (331, 63870912), (336, 62920452), (372, 56831376), (392, 53931816), (434, 48712608), (438, 48267744), (441, 47939392), (448, 47190339), (496, 42623532), (504, 41946968), (511, 41372352), (558, 37887584), (576, 36703597), (584, 36200808), (588, 35954544), (651, 32475072), (657, 32178496), (662, 31935456), (672, 31460226), (744, 28415688), (784, 26965908), (868, 24356304), (876, 24133872), (882, 23969696), (992, 21311766), (993, 21290304), (1008, 20973484), (1022, 20686176), (1116, 18943792), (1168, 18100404), (1176, 17977272), (1302, 16237536), (1314, 16089248), (1324, 15967728), (1344, 15730113), (1488, 14207844), (1519, 13917888), (1533, 13790784), (1568, 13482954), (1736, 12178152), (1752, 12066936), (1764, 11984848), (1953, 10825024), (1984, 10655883), (1986, 10645152), (2016, 10486742), (2044, 10343088), (2232, 9471896), (2263, 9342144), (2317, 9124416), (2336, 9050202), (2352, 8988636), (2604, 8118768), (2628, 8044624), (2648, 7983864), (2976, 7103922), (2979, 7096768), (3038, 6958944), (3066, 6895392), (3136, 6741477), (3472, 6089076), (3504, 6033468), (3528, 5992424), (3577, 5910336), (3906, 5412512), (3972, 5322576), (4032, 5243371), (4088, 5171544), (4464, 4735948), (4526, 4671072), (4557, 4639296), (4599, 4596928), (4634, 4562208), (4672, 4525101), (4704, 4494318), (5208, 4059384), (5256, 4022312), (5296, 3991932), (5952, 3551961), (5958, 3548384), (6076, 3479472), (6132, 3447696), (6789, 3114048), (6944, 3044538), (6951, 3041472), (7008, 3016734), (7056, 2996212), (7154, 2955168), (7812, 2706256), (7944, 2661288), (8176, 2585772), (8928, 2367974), (9052, 2335536), (9114, 2319648), (9198, 2298464), (9268, 2281104), (9408, 2247159), (10261, 2060352), (10416, 2029692), (10512, 2011156), (10592, 1995966), (10731, 1970112), (11916, 1774192), (12152, 1739736), (12264, 1723848), (13578, 1557024), (13671, 1546432), (13888, 1522269), (13902, 1520736), (14016, 1508367), (14112, 1498106), (14308, 1477584), (15624, 1353128), (15841, 1334592), (15888, 1330644), (16219, 1303488), (16352, 1292886), (17856, 1183987), (18104, 1167768), (18228, 1159824), (18396, 1149232), (18536, 1140552), (20367, 1038016), (20522, 1030176), (20832, 1014846), (20853, 1013824), (21024, 1005578), (21184, 997983), (21462, 985056), (23832, 887096), (24163, 874944), (24304, 869868), (24528, 861924), (27156, 778512), (27342, 773216), (27804, 760368), (28224, 749053), (28616, 738792), (30783, 686784), (31248, 676564), (31682, 667296), (31776, 665322), (32193, 656704), (32438, 651744), (32704, 646443), (36208, 583884), (36456, 579912), (36792, 574616), (37072, 570276), (40734, 519008), (41044, 515088), (41664, 507423), (41706, 506912), (42048, 502789), (42924, 492528), (47523, 444864), (47664, 443548), (48326, 437472), (48608, 434934), (48657, 434496), (49056, 430962), (54312, 389256), (54684, 386608), (55608, 380184), (57232, 369396), (61566, 343392), (62496, 338282), (63364, 333648), (63552, 332661), (64386, 328352), (64876, 325872), (71827, 294336), (72416, 291942), (72489, 291648), (72912, 289956), (73584, 287308), (74144, 285138), (81468, 259504), (82088, 257544), (83412, 253456), (85848, 246264), (92349, 228928), (95046, 222432), (95328, 221774), (96652, 218736), (97216, 217467), (97314, 217248), (98112, 215481), (108624, 194628), (109368, 193304), (110887, 190656), (111216, 190092), (114464, 184698), (123132, 171696), (124992, 169141), (126728, 166824), (128772, 164176), (129752, 162936), (142569, 148288), (143654, 147168), (144832, 145971), (144978, 145824)]