21235398912

素因数分解:

$2^8\times 3^3\times 7^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 864

約数和(自身を含む): 80795232000

約数和(自身を除く): 59559833088

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, 49, 52, 53, 54, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 106, 108, 112, 117, 126, 128, 144, 147, 156, 159, 168, 169, 182, 189, 192, 196, 208, 212, 216, 224, 234, 252, 256, 273, 288, 294, 312, 318, 336, 338, 343, 351, 364, 371, 378, 384, 392, 416, 424, 432, 441, 448, 468, 477, 504, 507, 546, 576, 588, 624, 636, 637, 672, 676, 686, 689, 702, 728, 742, 756, 768, 784, 819, 832, 848, 864, 882, 896, 936, 954, 1008, 1014, 1029, 1092, 1113, 1152, 1176, 1183, 1248, 1272, 1274, 1323, 1344, 1352, 1372, 1378, 1404, 1431, 1456, 1484, 1512, 1521, 1568, 1638, 1664, 1696, 1728, 1764, 1792, 1872, 1908, 1911, 2016, 2028, 2058, 2067, 2184, 2226, 2304, 2352, 2366, 2457, 2496, 2544, 2548, 2597, 2646, 2688, 2704, 2744, 2756, 2808, 2862, 2912, 2968, 3024, 3042, 3087, 3136, 3276, 3328, 3339, 3392, 3456, 3528, 3549, 3744, 3816, 3822, 4032, 4056, 4116, 4134, 4368, 4452, 4459, 4563, 4704, 4732, 4823, 4914, 4992, 5088, 5096, 5194, 5292, 5376, 5408, 5488, 5512, 5616, 5724, 5733, 5824, 5936, 6048, 6084, 6174, 6201, 6272, 6552, 6678, 6784, 6912, 7056, 7098, 7488, 7632, 7644, 7791, 8064, 8112, 8232, 8268, 8281, 8736, 8904, 8918, 8957, 9126, 9261, 9408, 9464, 9646, 9828, 9984, 10017, 10176, 10192, 10388, 10584, 10647, 10816, 10976, 11024, 11232, 11448, 11466, 11648, 11872, 12096, 12168, 12348, 12402, 12544, 13104, 13356, 13377, 13568, 14112, 14196, 14469, 14976, 15264, 15288, 15582, 16128, 16224, 16464, 16536, 16562, 17199, 17472, 17808, 17836, 17914, 18179, 18252, 18522, 18603, 18816, 18928, 19292, 19656, 20034, 20352, 20384, 20776, 21168, 21294, 21632, 21952, 22048, 22464, 22896, 22932, 23296, 23373, 23744, 24192, 24336, 24696, 24804, 24843, 26208, 26712, 26754, 26871, 28224, 28392, 28938, 29952, 30528, 30576, 31164, 31941, 32448, 32928, 33072, 33124, 33761, 34398, 34944, 35616, 35672, 35828, 36358, 36504, 37044, 37206, 37632, 37856, 38584, 39312, 40068, 40131, 40704, 40768, 41552, 42336, 42588, 43264, 43407, 43904, 44096, 44928, 45792, 45864, 46746, 47488, 48384, 48672, 49392, 49608, 49686, 52416, 53424, 53508, 53742, 54537, 56448, 56784, 57876, 57967, 61056, 61152, 62328, 62699, 63882, 64896, 65856, 66144, 66248, 67522, 68796, 69888, 70119, 71232, 71344, 71656, 72716, 73008, 74088, 74412, 74529, 75712, 77168, 78624, 80136, 80262, 80613, 81536, 83104, 84672, 85176, 86814, 87808, 88192, 89856, 91584, 91728, 93492, 94976, 97344, 98784, 99216, 99372, 101283, 104832, 106848, 107016, 107484, 109074, 112896, 113568, 115752, 115934, 120393, 122112, 122304, 124656, 125398, 127764, 129792, 130221, 131712, 132288, 132496, 135044, 137592, 140238, 142464, 142688, 143312, 145432, 146016, 148176, 148824, 149058, 151424, 154336, 157248, 160272, 160524, 161226, 163072, 163611, 166208, 169344, 170352, 173628, 173901, 176384, 183168, 183456, 186984, 188097, 194688, 197568, 198432, 198744, 202566, 209664, 213696, 214032, 214968, 218148, 223587, 227136, 231504, 231868, 236327, 240786, 241839, 244608, 249312, 250796, 255528, 260442, 263424, 264576, 264992, 270088, 275184, 280476, 284928, 285376, 286624, 290864, 292032, 296352, 297648, 298116, 302848, 303849, 308672, 314496, 320544, 321048, 322452, 327222, 332416, 338688, 340704, 347256, 347802, 366336, 366912, 373968, 376194, 389376, 395136, 396864, 397488, 405132, 427392, 428064, 429936, 436296, 438893, 447174, 454272, 463008, 463736, 472654, 481572, 483678, 489216, 490833, 498624, 501592, 511056, 520884, 521703, 529152, 529984, 540176, 550368, 560952, 564291, 570752, 573248, 581728, 584064, 592704, 595296, 596232, 607698, 617344, 628992, 641088, 642096, 644904, 654444, 664832, 681408, 694512, 695604, 708981, 733824, 747936, 752388, 790272, 793728, 794976, 810264, 854784, 856128, 859872, 872592, 877786, 894348, 908544, 911547, 926016, 927472, 945308, 963144, 967356, 981666, 997248, 1003184, 1022112, 1041768, 1043406, 1059968, 1080352, 1100736, 1121904, 1128582, 1141504, 1146496, 1163456, 1168128, 1185408, 1190592, 1192464, 1215396, 1234688, 1282176, 1284192, 1289808, 1308888, 1316679, 1362816, 1389024, 1391208, 1417962, 1467648, 1495872, 1504776, 1565109, 1587456, 1589952, 1620528, 1692873, 1712256, 1719744, 1745184, 1755572, 1788696, 1823094, 1852032, 1854944, 1890616, 1926288, 1934712, 1963332, 1994496, 2006368, 2044224, 2083536, 2086812, 2119936, 2126943, 2160704, 2201472, 2243808, 2257164, 2292992, 2326912, 2370816, 2381184, 2384928, 2430792, 2564352, 2568384, 2579616, 2617776, 2633358, 2725632, 2778048, 2782416, 2835924, 2991744, 3009552, 3072251, 3130218, 3179904, 3241056, 3385746, 3424512, 3439488, 3490368, 3511144, 3577392, 3646188, 3704064, 3709888, 3781232, 3852576, 3869424, 3926664, 3950037, 4012736, 4088448, 4167072, 4173624, 4253886, 4321408, 4402944, 4487616, 4514328, 4653824, 4762368, 4769856, 4861584, 5136768, 5159232, 5235552, 5266716, 5556096, 5564832, 5671848, 5983488, 6019104, 6144502, 6260436, 6359808, 6380829, 6482112, 6771492, 6878976, 6980736, 7022288, 7154784, 7292376, 7419776, 7562464, 7705152, 7738848, 7853328, 7900074, 8025472, 8176896, 8334144, 8347248, 8507772, 8642816, 8975232, 9028656, 9216753, 9539712, 9723168, 10273536, 10318464, 10471104, 10533432, 11112192, 11129664, 11343696, 11850111, 12038208, 12289004, 12520872, 12761658, 12964224, 13542984, 13961472, 14044576, 14309568, 14584752, 14839552, 15124928, 15410304, 15477696, 15706656, 15800148, 16050944, 16668288, 16694496, 17015544, 17950464, 18057312, 18433506, 19079424, 19446336, 20636928, 20942208, 21066864, 22259328, 22687392, 23700222, 24076416, 24578008, 25041744, 25523316, 25928448, 27085968, 27650259, 28089152, 28619136, 29169504, 30249856, 30820608, 30955392, 31413312, 31600296, 33336576, 33388992, 34031088, 36114624, 36867012, 38892672, 41884416, 42133728, 44518656, 45374784, 47400444, 48152832, 49156016, 50083488, 51046632, 54171936, 55300518, 56178304, 57238272, 58339008, 60499712, 61910784, 62826624, 63200592, 66777984, 68062176, 72229248, 73734024, 77785344, 82950777, 84267456, 90749568, 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約数ペア:

[(1, 21235398912), (2, 10617699456), (3, 7078466304), (4, 5308849728), (6, 3539233152), (7, 3033628416), (8, 2654424864), (9, 2359488768), (12, 1769616576), (13, 1633492224), (14, 1516814208), (16, 1327212432), (18, 1179744384), (21, 1011209472), (24, 884808288), (26, 816746112), (27, 786496256), (28, 758407104), (32, 663606216), (36, 589872192), (39, 544497408), (42, 505604736), (48, 442404144), (49, 433375488), (52, 408373056), (53, 400667904), (54, 393248128), (56, 379203552), (63, 337069824), (64, 331803108), (72, 294936096), (78, 272248704), (84, 252802368), (91, 233356032), (96, 221202072), (98, 216687744), (104, 204186528), (106, 200333952), (108, 196624064), (112, 189601776), (117, 181499136), (126, 168534912), (128, 165901554), (144, 147468048), (147, 144458496), (156, 136124352), (159, 133555968), (168, 126401184), (169, 125653248), (182, 116678016), (189, 112356608), (192, 110601036), (196, 108343872), (208, 102093264), (212, 100166976), (216, 98312032), (224, 94800888), (234, 90749568), (252, 84267456), (256, 82950777), (273, 77785344), (288, 73734024), (294, 72229248), (312, 68062176), (318, 66777984), (336, 63200592), (338, 62826624), (343, 61910784), (351, 60499712), (364, 58339008), (371, 57238272), (378, 56178304), (384, 55300518), (392, 54171936), (416, 51046632), (424, 50083488), (432, 49156016), (441, 48152832), (448, 47400444), (468, 45374784), (477, 44518656), (504, 42133728), (507, 41884416), (546, 38892672), (576, 36867012), (588, 36114624), (624, 34031088), (636, 33388992), (637, 33336576), (672, 31600296), (676, 31413312), (686, 30955392), (689, 30820608), (702, 30249856), (728, 29169504), (742, 28619136), (756, 28089152), (768, 27650259), (784, 27085968), (819, 25928448), (832, 25523316), (848, 25041744), (864, 24578008), (882, 24076416), (896, 23700222), (936, 22687392), (954, 22259328), (1008, 21066864), (1014, 20942208), (1029, 20636928), (1092, 19446336), (1113, 19079424), (1152, 18433506), (1176, 18057312), (1183, 17950464), (1248, 17015544), (1272, 16694496), (1274, 16668288), (1323, 16050944), (1344, 15800148), (1352, 15706656), (1372, 15477696), (1378, 15410304), (1404, 15124928), (1431, 14839552), (1456, 14584752), (1484, 14309568), (1512, 14044576), (1521, 13961472), (1568, 13542984), (1638, 12964224), (1664, 12761658), (1696, 12520872), (1728, 12289004), (1764, 12038208), (1792, 11850111), (1872, 11343696), (1908, 11129664), (1911, 11112192), (2016, 10533432), (2028, 10471104), (2058, 10318464), (2067, 10273536), (2184, 9723168), (2226, 9539712), (2304, 9216753), (2352, 9028656), (2366, 8975232), (2457, 8642816), (2496, 8507772), (2544, 8347248), (2548, 8334144), (2597, 8176896), (2646, 8025472), (2688, 7900074), (2704, 7853328), (2744, 7738848), (2756, 7705152), (2808, 7562464), (2862, 7419776), (2912, 7292376), (2968, 7154784), (3024, 7022288), (3042, 6980736), (3087, 6878976), (3136, 6771492), (3276, 6482112), (3328, 6380829), (3339, 6359808), (3392, 6260436), (3456, 6144502), (3528, 6019104), (3549, 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(9828, 2160704), (9984, 2126943), (10017, 2119936), (10176, 2086812), (10192, 2083536), (10388, 2044224), (10584, 2006368), (10647, 1994496), (10816, 1963332), (10976, 1934712), (11024, 1926288), (11232, 1890616), (11448, 1854944), (11466, 1852032), (11648, 1823094), (11872, 1788696), (12096, 1755572), (12168, 1745184), (12348, 1719744), (12402, 1712256), (12544, 1692873), (13104, 1620528), (13356, 1589952), (13377, 1587456), (13568, 1565109), (14112, 1504776), (14196, 1495872), (14469, 1467648), (14976, 1417962), (15264, 1391208), (15288, 1389024), (15582, 1362816), (16128, 1316679), (16224, 1308888), (16464, 1289808), (16536, 1284192), (16562, 1282176), (17199, 1234688), (17472, 1215396), (17808, 1192464), (17836, 1190592), (17914, 1185408), (18179, 1168128), (18252, 1163456), (18522, 1146496), (18603, 1141504), (18816, 1128582), (18928, 1121904), (19292, 1100736), (19656, 1080352), (20034, 1059968), (20352, 1043406), (20384, 1041768), (20776, 1022112), (21168, 1003184), (21294, 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