21187305216

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 864

約数和(自身を含む): 81872501760

約数和(自身を除く): 60685196544

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, 47, 48, 49, 54, 56, 63, 64, 66, 72, 77, 84, 88, 94, 96, 98, 99, 108, 112, 121, 126, 128, 132, 141, 144, 147, 154, 168, 176, 188, 189, 192, 196, 198, 216, 224, 231, 242, 252, 256, 264, 282, 288, 294, 297, 308, 329, 336, 352, 363, 376, 378, 384, 392, 396, 423, 432, 441, 448, 462, 484, 504, 517, 528, 539, 564, 576, 588, 594, 616, 658, 672, 693, 704, 726, 752, 756, 768, 784, 792, 846, 847, 864, 882, 896, 924, 968, 987, 1008, 1034, 1056, 1078, 1089, 1128, 1152, 1176, 1188, 1232, 1269, 1316, 1323, 1331, 1344, 1386, 1408, 1452, 1504, 1512, 1551, 1568, 1584, 1617, 1692, 1694, 1728, 1764, 1792, 1848, 1936, 1974, 2016, 2068, 2079, 2112, 2156, 2178, 2256, 2303, 2304, 2352, 2376, 2464, 2538, 2541, 2632, 2646, 2662, 2688, 2772, 2816, 2904, 2961, 3008, 3024, 3102, 3136, 3168, 3234, 3267, 3384, 3388, 3456, 3528, 3619, 3696, 3872, 3948, 3993, 4032, 4136, 4158, 4224, 4312, 4356, 4512, 4606, 4653, 4704, 4752, 4851, 4928, 5076, 5082, 5264, 5292, 5324, 5376, 5544, 5687, 5808, 5922, 5929, 6016, 6048, 6204, 6272, 6336, 6468, 6534, 6768, 6776, 6909, 6912, 7056, 7238, 7392, 7623, 7744, 7896, 7986, 8064, 8272, 8316, 8448, 8624, 8712, 8883, 9024, 9212, 9306, 9317, 9408, 9504, 9702, 9856, 10152, 10164, 10528, 10584, 10648, 10857, 11088, 11374, 11616, 11844, 11858, 11979, 12032, 12096, 12408, 12544, 12672, 12936, 13068, 13536, 13552, 13818, 13959, 14112, 14476, 14553, 14784, 15246, 15488, 15792, 15972, 16128, 16544, 16632, 17061, 17248, 17424, 17766, 17787, 18048, 18424, 18612, 18634, 18816, 19008, 19404, 19712, 20304, 20328, 20727, 21056, 21168, 21296, 21714, 22176, 22748, 22869, 23232, 23688, 23716, 23958, 24192, 24816, 25333, 25344, 25872, 26136, 27072, 27104, 27636, 27918, 27951, 28224, 28952, 29106, 29568, 30492, 30976, 31584, 31944, 32571, 33088, 33264, 34122, 34496, 34848, 35532, 35574, 35937, 36096, 36848, 37224, 37268, 37632, 38016, 38808, 39809, 40608, 40656, 41454, 42112, 42336, 42592, 43428, 44352, 45496, 45738, 46464, 47376, 47432, 47916, 48384, 49632, 50666, 51183, 51744, 52272, 53361, 54144, 54208, 55272, 55836, 55902, 56448, 57904, 58212, 59136, 60984, 62181, 62557, 63168, 63888, 65142, 65219, 66176, 66528, 68244, 68992, 69696, 71064, 71148, 71874, 73696, 74448, 74536, 75999, 76032, 77616, 79618, 81216, 81312, 82908, 83853, 84224, 84672, 85184, 86856, 88704, 90992, 91476, 92928, 94752, 94864, 95832, 97713, 99264, 101332, 102366, 103488, 104544, 106722, 108288, 108416, 110544, 111672, 111804, 112896, 115808, 116424, 119427, 121968, 124362, 125114, 126336, 127776, 130284, 130438, 132352, 133056, 136488, 137984, 139392, 142128, 142296, 143748, 147392, 148896, 149072, 151998, 153549, 155232, 159236, 160083, 162432, 162624, 165816, 167706, 169344, 170368, 173712, 177408, 181984, 182952, 187671, 189504, 189728, 191664, 195426, 195657, 198528, 202664, 204732, 206976, 209088, 213444, 216832, 221088, 223344, 223608, 227997, 231616, 232848, 238854, 243936, 248724, 250228, 251559, 252672, 255552, 260568, 260876, 266112, 272976, 278663, 278784, 284256, 284592, 287496, 294784, 297792, 298144, 303996, 307098, 310464, 318472, 320166, 324864, 325248, 331632, 335412, 338688, 340736, 347424, 358281, 363968, 365904, 375342, 379008, 379456, 383328, 390852, 391314, 397056, 405328, 409464, 413952, 418176, 426888, 437899, 442176, 446688, 447216, 455994, 463232, 465696, 477708, 487872, 497448, 500456, 503118, 511104, 521136, 521752, 532224, 545952, 557326, 563013, 568512, 569184, 574992, 586971, 589568, 595584, 596288, 607992, 614196, 620928, 636944, 640332, 650496, 663264, 670824, 683991, 694848, 716562, 727936, 731808, 750684, 758016, 758912, 766656, 781704, 782628, 810656, 818928, 835989, 836352, 853776, 875798, 884352, 893376, 894432, 911988, 926464, 931392, 955416, 975744, 994896, 1000912, 1006236, 1022208, 1042272, 1043504, 1074843, 1091904, 1114652, 1126026, 1137024, 1138368, 1149984, 1173942, 1191168, 1192576, 1215984, 1228392, 1241856, 1273888, 1280664, 1313697, 1326528, 1341648, 1367982, 1389696, 1433124, 1455872, 1463616, 1501368, 1517824, 1533312, 1563408, 1565256, 1621312, 1637856, 1671978, 1689039, 1707552, 1751596, 1760913, 1768704, 1786752, 1788864, 1823976, 1862784, 1910832, 1951488, 1989792, 2001824, 2012472, 2084544, 2087008, 2149686, 2183808, 2229304, 2252052, 2274048, 2276736, 2299968, 2347884, 2385152, 2431968, 2456784, 2507967, 2547776, 2561328, 2627394, 2653056, 2683296, 2735964, 2779392, 2866248, 2927232, 3002736, 3065293, 3066624, 3126816, 3130512, 3242624, 3275712, 3343956, 3378078, 3415104, 3503192, 3521826, 3573504, 3577728, 3647952, 3725568, 3821664, 3941091, 3979584, 4003648, 4024944, 4169088, 4174016, 4299372, 4367616, 4458608, 4504104, 4553472, 4599936, 4695768, 4863936, 4913568, 5015934, 5095552, 5122656, 5254788, 5306112, 5366592, 5471928, 5732496, 5854464, 6005472, 6130586, 6253632, 6261024, 6485248, 6551424, 6687912, 6756156, 6830208, 7006384, 7043652, 7155456, 7295904, 7523901, 7643328, 7882182, 7959168, 8007296, 8049888, 8338176, 8348032, 8598744, 8917216, 9008208, 9195879, 9199872, 9391536, 9727872, 9827136, 10031868, 10191104, 10245312, 10509576, 10733184, 10943856, 11464992, 11823273, 12010944, 12261172, 12507264, 12522048, 13102848, 13375824, 13512312, 13660416, 14012768, 14087304, 14591808, 15047802, 15286656, 15764364, 15918336, 16014592, 16099776, 16696064, 17197488, 17834432, 18016416, 18391758, 18783072, 19455744, 19654272, 20063736, 20490624, 21019152, 21466368, 21887712, 22929984, 23646546, 24021888, 24522344, 25014528, 25044096, 26751648, 27024624, 27587637, 28025536, 28174608, 29183616, 30095604, 30573312, 31528728, 32199552, 34394976, 35668864, 36032832, 36783516, 37566144, 39308544, 40127472, 40981248, 42038304, 43775424, 45859968, 47293092, 48043776, 49044688, 50088192, 53503296, 54049248, 55175274, 56051072, 56349216, 58367232, 60191208, 63057456, 64399104, 68789952, 71337728, 72065664, 73567032, 75132288, 80254944, 82762911, 84076608, 87550848, 91719936, 94586184, 98089376, 107006592, 108098496, 110350548, 112102144, 112698432, 120382416, 126114912, 137579904, 144131328, 147134064, 150264576, 160509888, 165525822, 168153216, 175101696, 189172368, 196178752, 214013184, 216196992, 220701096, 225396864, 240764832, 252229824, 275159808, 294268128, 321019776, 331051644, 336306432, 378344736, 392357504, 432393984, 441402192, 450793728, 481529664, 504459648, 588536256, 642039552, 662103288, 756689472, 784715008, 882804384, 963059328, 1008919296, 1177072512, 1324206576, 1513378944, 1765608768, 1926118656, 2354145024, 2648413152, 3026757888, 3531217536, 5296826304, 7062435072, 10593652608, 21187305216]

約数ペア:

[(1, 21187305216), (2, 10593652608), (3, 7062435072), (4, 5296826304), (6, 3531217536), (7, 3026757888), (8, 2648413152), (9, 2354145024), (11, 1926118656), (12, 1765608768), (14, 1513378944), (16, 1324206576), (18, 1177072512), (21, 1008919296), (22, 963059328), (24, 882804384), (27, 784715008), (28, 756689472), (32, 662103288), (33, 642039552), (36, 588536256), (42, 504459648), (44, 481529664), (47, 450793728), (48, 441402192), (49, 432393984), (54, 392357504), (56, 378344736), (63, 336306432), (64, 331051644), (66, 321019776), (72, 294268128), (77, 275159808), (84, 252229824), (88, 240764832), (94, 225396864), (96, 220701096), (98, 216196992), (99, 214013184), (108, 196178752), (112, 189172368), (121, 175101696), (126, 168153216), (128, 165525822), (132, 160509888), (141, 150264576), (144, 147134064), (147, 144131328), (154, 137579904), (168, 126114912), (176, 120382416), (188, 112698432), (189, 112102144), (192, 110350548), (196, 108098496), (198, 107006592), (216, 98089376), (224, 94586184), (231, 91719936), (242, 87550848), (252, 84076608), (256, 82762911), (264, 80254944), (282, 75132288), (288, 73567032), (294, 72065664), (297, 71337728), (308, 68789952), (329, 64399104), (336, 63057456), (352, 60191208), (363, 58367232), (376, 56349216), (378, 56051072), (384, 55175274), (392, 54049248), (396, 53503296), (423, 50088192), (432, 49044688), (441, 48043776), (448, 47293092), (462, 45859968), (484, 43775424), (504, 42038304), (517, 40981248), (528, 40127472), (539, 39308544), (564, 37566144), (576, 36783516), (588, 36032832), (594, 35668864), (616, 34394976), (658, 32199552), (672, 31528728), (693, 30573312), (704, 30095604), (726, 29183616), (752, 28174608), (756, 28025536), (768, 27587637), (784, 27024624), (792, 26751648), (846, 25044096), (847, 25014528), (864, 24522344), (882, 24021888), (896, 23646546), (924, 22929984), (968, 21887712), (987, 21466368), (1008, 21019152), (1034, 20490624), (1056, 20063736), (1078, 19654272), (1089, 19455744), (1128, 18783072), (1152, 18391758), (1176, 18016416), (1188, 17834432), (1232, 17197488), (1269, 16696064), (1316, 16099776), (1323, 16014592), (1331, 15918336), (1344, 15764364), (1386, 15286656), (1408, 15047802), (1452, 14591808), (1504, 14087304), (1512, 14012768), (1551, 13660416), (1568, 13512312), (1584, 13375824), (1617, 13102848), (1692, 12522048), (1694, 12507264), (1728, 12261172), (1764, 12010944), (1792, 11823273), (1848, 11464992), (1936, 10943856), (1974, 10733184), (2016, 10509576), (2068, 10245312), (2079, 10191104), (2112, 10031868), (2156, 9827136), (2178, 9727872), (2256, 9391536), (2303, 9199872), (2304, 9195879), (2352, 9008208), (2376, 8917216), (2464, 8598744), (2538, 8348032), (2541, 8338176), (2632, 8049888), (2646, 8007296), (2662, 7959168), (2688, 7882182), (2772, 7643328), (2816, 7523901), (2904, 7295904), (2961, 7155456), (3008, 7043652), (3024, 7006384), (3102, 6830208), (3136, 6756156), (3168, 6687912), (3234, 6551424), (3267, 6485248), (3384, 6261024), (3388, 6253632), (3456, 6130586), (3528, 6005472), (3619, 5854464), (3696, 5732496), (3872, 5471928), (3948, 5366592), (3993, 5306112), (4032, 5254788), (4136, 5122656), (4158, 5095552), (4224, 5015934), (4312, 4913568), (4356, 4863936), (4512, 4695768), (4606, 4599936), (4653, 4553472), (4704, 4504104), (4752, 4458608), (4851, 4367616), (4928, 4299372), (5076, 4174016), (5082, 4169088), (5264, 4024944), (5292, 4003648), (5324, 3979584), (5376, 3941091), (5544, 3821664), (5687, 3725568), (5808, 3647952), (5922, 3577728), (5929, 3573504), (6016, 3521826), (6048, 3503192), (6204, 3415104), (6272, 3378078), (6336, 3343956), (6468, 3275712), (6534, 3242624), (6768, 3130512), (6776, 3126816), (6909, 3066624), (6912, 3065293), (7056, 3002736), (7238, 2927232), (7392, 2866248), (7623, 2779392), (7744, 2735964), (7896, 2683296), (7986, 2653056), (8064, 2627394), (8272, 2561328), (8316, 2547776), (8448, 2507967), (8624, 2456784), (8712, 2431968), (8883, 2385152), (9024, 2347884), (9212, 2299968), (9306, 2276736), (9317, 2274048), (9408, 2252052), (9504, 2229304), (9702, 2183808), (9856, 2149686), (10152, 2087008), (10164, 2084544), (10528, 2012472), (10584, 2001824), (10648, 1989792), (10857, 1951488), (11088, 1910832), (11374, 1862784), (11616, 1823976), (11844, 1788864), (11858, 1786752), (11979, 1768704), (12032, 1760913), (12096, 1751596), (12408, 1707552), (12544, 1689039), (12672, 1671978), (12936, 1637856), (13068, 1621312), (13536, 1565256), (13552, 1563408), (13818, 1533312), (13959, 1517824), (14112, 1501368), (14476, 1463616), (14553, 1455872), (14784, 1433124), (15246, 1389696), (15488, 1367982), (15792, 1341648), (15972, 1326528), (16128, 1313697), (16544, 1280664), (16632, 1273888), (17061, 1241856), (17248, 1228392), (17424, 1215984), (17766, 1192576), (17787, 1191168), (18048, 1173942), (18424, 1149984), (18612, 1138368), (18634, 1137024), (18816, 1126026), (19008, 1114652), (19404, 1091904), (19712, 1074843), (20304, 1043504), (20328, 1042272), (20727, 1022208), (21056, 1006236), (21168, 1000912), (21296, 994896), (21714, 975744), (22176, 955416), (22748, 931392), (22869, 926464), (23232, 911988), (23688, 894432), (23716, 893376), (23958, 884352), (24192, 875798), (24816, 853776), (25333, 836352), (25344, 835989), (25872, 818928), (26136, 810656), (27072, 782628), (27104, 781704), (27636, 766656), (27918, 758912), (27951, 758016), (28224, 750684), (28952, 731808), (29106, 727936), (29568, 716562), (30492, 694848), (30976, 683991), (31584, 670824), (31944, 663264), (32571, 650496), (33088, 640332), (33264, 636944), (34122, 620928), (34496, 614196), (34848, 607992), (35532, 596288), (35574, 595584), (35937, 589568), (36096, 586971), (36848, 574992), (37224, 569184), (37268, 568512), (37632, 563013), (38016, 557326), (38808, 545952), (39809, 532224), (40608, 521752), (40656, 521136), (41454, 511104), (42112, 503118), (42336, 500456), (42592, 497448), (43428, 487872), (44352, 477708), (45496, 465696), (45738, 463232), (46464, 455994), (47376, 447216), (47432, 446688), (47916, 442176), (48384, 437899), (49632, 426888), (50666, 418176), (51183, 413952), (51744, 409464), (52272, 405328), (53361, 397056), (54144, 391314), (54208, 390852), (55272, 383328), (55836, 379456), (55902, 379008), (56448, 375342), (57904, 365904), (58212, 363968), (59136, 358281), (60984, 347424), (62181, 340736), (62557, 338688), (63168, 335412), (63888, 331632), (65142, 325248), (65219, 324864), (66176, 320166), (66528, 318472), (68244, 310464), (68992, 307098), (69696, 303996), (71064, 298144), (71148, 297792), (71874, 294784), (73696, 287496), (74448, 284592), (74536, 284256), (75999, 278784), (76032, 278663), (77616, 272976), (79618, 266112), (81216, 260876), (81312, 260568), (82908, 255552), (83853, 252672), (84224, 251559), (84672, 250228), (85184, 248724), (86856, 243936), (88704, 238854), (90992, 232848), (91476, 231616), (92928, 227997), (94752, 223608), (94864, 223344), (95832, 221088), (97713, 216832), (99264, 213444), (101332, 209088), (102366, 206976), (103488, 204732), (104544, 202664), (106722, 198528), (108288, 195657), (108416, 195426), (110544, 191664), (111672, 189728), (111804, 189504), (112896, 187671), (115808, 182952), (116424, 181984), (119427, 177408), (121968, 173712), (124362, 170368), (125114, 169344), (126336, 167706), (127776, 165816), (130284, 162624), (130438, 162432), (132352, 160083), (133056, 159236), (136488, 155232), (137984, 153549), (139392, 151998), (142128, 149072), (142296, 148896), (143748, 147392)]