21997616256

素因数分解:

$2^7\times 3^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 640

約数和(自身を含む): 82967860800

約数和(自身を除く): 60970244544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 49, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 108, 112, 126, 128, 132, 144, 147, 154, 168, 176, 189, 192, 196, 198, 216, 224, 231, 241, 252, 264, 288, 294, 297, 308, 336, 343, 352, 378, 384, 392, 396, 432, 441, 448, 462, 482, 504, 528, 539, 576, 588, 594, 616, 672, 686, 693, 704, 723, 756, 784, 792, 864, 882, 896, 924, 964, 1008, 1029, 1056, 1078, 1152, 1176, 1188, 1232, 1323, 1344, 1372, 1386, 1408, 1446, 1512, 1568, 1584, 1617, 1687, 1728, 1764, 1848, 1928, 2016, 2058, 2079, 2112, 2156, 2169, 2352, 2376, 2401, 2464, 2646, 2651, 2688, 2744, 2772, 2892, 3024, 3087, 3136, 3168, 3234, 3374, 3456, 3528, 3696, 3773, 3856, 4032, 4116, 4158, 4224, 4312, 4338, 4704, 4752, 4802, 4851, 4928, 5061, 5292, 5302, 5488, 5544, 5784, 6048, 6174, 6272, 6336, 6468, 6507, 6748, 7056, 7203, 7392, 7546, 7712, 7953, 8064, 8232, 8316, 8624, 8676, 9261, 9408, 9504, 9604, 9702, 9856, 10122, 10584, 10604, 10976, 11088, 11319, 11568, 11809, 12096, 12348, 12672, 12936, 13014, 13496, 14112, 14406, 14553, 14784, 15092, 15183, 15424, 15906, 16464, 16632, 17248, 17352, 18522, 18557, 18816, 19008, 19208, 19404, 20244, 21168, 21208, 21609, 21952, 22176, 22638, 23136, 23618, 23859, 24192, 24696, 25872, 26028, 26411, 26992, 28224, 28812, 29106, 29568, 30184, 30366, 30848, 31812, 32928, 33264, 33957, 34496, 34704, 35427, 37044, 37114, 38016, 38416, 38808, 40488, 42336, 42416, 43218, 43904, 44352, 45276, 45549, 46272, 47236, 47718, 49392, 51744, 52056, 52822, 53984, 55671, 56448, 57624, 58212, 60368, 60732, 63624, 64827, 65856, 66528, 67914, 68992, 69408, 70854, 71577, 74088, 74228, 76832, 77616, 79233, 80976, 82663, 84672, 84832, 86436, 88704, 90552, 91098, 92544, 94472, 95436, 98784, 101871, 103488, 104112, 105644, 106281, 107968, 111342, 115248, 116424, 120736, 121464, 127248, 129654, 129899, 131712, 133056, 135828, 138816, 141708, 143154, 148176, 148456, 153664, 155232, 158466, 161952, 165326, 167013, 169344, 169664, 172872, 181104, 182196, 188944, 190872, 197568, 203742, 206976, 208224, 211288, 212562, 215936, 222684, 230496, 232848, 237699, 241472, 242928, 247989, 254496, 259308, 259798, 266112, 271656, 277632, 283416, 286308, 296352, 296912, 307328, 310464, 316932, 318843, 323904, 330652, 334026, 339328, 345744, 362208, 364392, 377888, 381744, 389697, 395136, 407484, 416448, 422576, 425124, 445368, 460992, 465696, 475398, 482944, 485856, 495978, 501039, 508992, 518616, 519596, 543312, 566832, 572616, 578641, 592704, 593824, 620928, 633864, 637686, 647808, 661304, 668052, 691488, 713097, 724416, 728784, 743967, 755776, 763488, 779394, 814968, 832896, 845152, 850248, 890736, 909293, 921984, 931392, 950796, 971712, 991956, 1002078, 1017984, 1037232, 1039192, 1086624, 1133664, 1145232, 1157282, 1169091, 1185408, 1187648, 1267728, 1275372, 1322608, 1336104, 1382976, 1426194, 1448832, 1457568, 1487934, 1511552, 1526976, 1558788, 1629936, 1690304, 1700496, 1735923, 1781472, 1818586, 1862784, 1901592, 1943424, 1983912, 2004156, 2074464, 2078384, 2173248, 2231901, 2267328, 2290464, 2314564, 2338182, 2375296, 2535456, 2550744, 2645216, 2672208, 2727879, 2765952, 2852388, 2915136, 2975868, 3053952, 3117576, 3259872, 3380608, 3400992, 3471846, 3507273, 3562944, 3637172, 3803184, 3967824, 4008312, 4148928, 4156768, 4346496, 4463802, 4534656, 4580928, 4629128, 4676364, 5070912, 5101488, 5207769, 5290432, 5344416, 5455758, 5704776, 5830272, 5951736, 6235152, 6365051, 6519744, 6801984, 6943692, 7014546, 7125888, 7274344, 7606368, 7935648, 8016624, 8183637, 8297856, 8313536, 8927604, 9161856, 9258256, 9352728, 10141824, 10202976, 10415538, 10580864, 10688832, 10911516, 11409552, 11903472, 12470304, 12730102, 13039488, 13603968, 13887384, 14029092, 14548688, 15212736, 15623307, 15871296, 16033248, 16367274, 16627072, 17855208, 18516512, 18705456, 19095153, 20405952, 20831076, 21377664, 21823032, 22819104, 23806944, 24550911, 24940608, 25460204, 27774768, 28058184, 29097376, 30425472, 31246614, 31742592, 32066496, 32734548, 35710416, 37033024, 37410912, 38190306, 40811904, 41662152, 43646064, 45638208, 47613888, 49101822, 49881216, 50920408, 55549536, 56116368, 57285459, 58194752, 62493228, 64132992, 65469096, 71420832, 74066048, 74821824, 76380612, 83324304, 87292128, 91276416, 95227776, 98203644, 101840816, 111099072, 112232736, 114570918, 116389504, 124986456, 130938192, 142841664, 149643648, 152761224, 166648608, 171856377, 174584256, 196407288, 203681632, 222198144, 224465472, 229141836, 249972912, 261876384, 285683328, 305522448, 333297216, 343712754, 349168512, 392814576, 407363264, 448930944, 458283672, 499945824, 523752768, 611044896, 666594432, 687425508, 785629152, 814726528, 916567344, 999891648, 1047505536, 1222089792, 1374851016, 1571258304, 1833134688, 1999783296, 2444179584, 2749702032, 3142516608, 3666269376, 5499404064, 7332538752, 10998808128, 21997616256]

約数ペア:

[(1, 21997616256), (2, 10998808128), (3, 7332538752), (4, 5499404064), (6, 3666269376), (7, 3142516608), (8, 2749702032), (9, 2444179584), (11, 1999783296), (12, 1833134688), (14, 1571258304), (16, 1374851016), (18, 1222089792), (21, 1047505536), (22, 999891648), (24, 916567344), (27, 814726528), (28, 785629152), (32, 687425508), (33, 666594432), (36, 611044896), (42, 523752768), (44, 499945824), (48, 458283672), (49, 448930944), (54, 407363264), (56, 392814576), (63, 349168512), (64, 343712754), (66, 333297216), (72, 305522448), (77, 285683328), (84, 261876384), (88, 249972912), (96, 229141836), (98, 224465472), (99, 222198144), (108, 203681632), (112, 196407288), (126, 174584256), (128, 171856377), (132, 166648608), (144, 152761224), (147, 149643648), (154, 142841664), (168, 130938192), (176, 124986456), (189, 116389504), (192, 114570918), (196, 112232736), (198, 111099072), (216, 101840816), (224, 98203644), (231, 95227776), (241, 91276416), (252, 87292128), (264, 83324304), (288, 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11903472), (1928, 11409552), (2016, 10911516), (2058, 10688832), (2079, 10580864), (2112, 10415538), (2156, 10202976), (2169, 10141824), (2352, 9352728), (2376, 9258256), (2401, 9161856), (2464, 8927604), (2646, 8313536), (2651, 8297856), (2688, 8183637), (2744, 8016624), (2772, 7935648), (2892, 7606368), (3024, 7274344), (3087, 7125888), (3136, 7014546), (3168, 6943692), (3234, 6801984), (3374, 6519744), (3456, 6365051), (3528, 6235152), (3696, 5951736), (3773, 5830272), (3856, 5704776), (4032, 5455758), (4116, 5344416), (4158, 5290432), (4224, 5207769), (4312, 5101488), (4338, 5070912), (4704, 4676364), (4752, 4629128), (4802, 4580928), (4851, 4534656), (4928, 4463802), (5061, 4346496), (5292, 4156768), (5302, 4148928), (5488, 4008312), (5544, 3967824), (5784, 3803184), (6048, 3637172), (6174, 3562944), (6272, 3507273), (6336, 3471846), (6468, 3400992), (6507, 3380608), (6748, 3259872), (7056, 3117576), (7203, 3053952), (7392, 2975868), (7546, 2915136), (7712, 2852388), (7953, 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(26028, 845152), (26411, 832896), (26992, 814968), (28224, 779394), (28812, 763488), (29106, 755776), (29568, 743967), (30184, 728784), (30366, 724416), (30848, 713097), (31812, 691488), (32928, 668052), (33264, 661304), (33957, 647808), (34496, 637686), (34704, 633864), (35427, 620928), (37044, 593824), (37114, 592704), (38016, 578641), (38416, 572616), (38808, 566832), (40488, 543312), (42336, 519596), (42416, 518616), (43218, 508992), (43904, 501039), (44352, 495978), (45276, 485856), (45549, 482944), (46272, 475398), (47236, 465696), (47718, 460992), (49392, 445368), (51744, 425124), (52056, 422576), (52822, 416448), (53984, 407484), (55671, 395136), (56448, 389697), (57624, 381744), (58212, 377888), (60368, 364392), (60732, 362208), (63624, 345744), (64827, 339328), (65856, 334026), (66528, 330652), (67914, 323904), (68992, 318843), (69408, 316932), (70854, 310464), (71577, 307328), (74088, 296912), (74228, 296352), (76832, 286308), (77616, 283416), (79233, 277632), (80976, 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