21997118976

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 640

約数和(自身を含む): 75423744000

約数和(自身を除く): 53426625024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 29, 32, 38, 42, 47, 48, 56, 57, 58, 64, 76, 79, 84, 87, 94, 96, 112, 114, 116, 128, 133, 141, 152, 158, 168, 174, 188, 192, 203, 224, 228, 232, 237, 256, 266, 282, 304, 316, 329, 336, 348, 376, 384, 399, 406, 448, 456, 464, 474, 512, 532, 551, 553, 564, 608, 609, 632, 658, 672, 696, 752, 768, 798, 812, 893, 896, 912, 928, 948, 987, 1064, 1102, 1106, 1128, 1216, 1218, 1264, 1316, 1344, 1363, 1392, 1501, 1504, 1536, 1596, 1624, 1653, 1659, 1786, 1792, 1824, 1856, 1896, 1974, 2128, 2204, 2212, 2256, 2291, 2432, 2436, 2528, 2632, 2679, 2688, 2726, 2784, 3002, 3008, 3192, 3248, 3306, 3318, 3572, 3584, 3648, 3712, 3713, 3792, 3857, 3948, 4089, 4256, 4408, 4424, 4503, 4512, 4582, 4864, 4872, 5056, 5264, 5358, 5376, 5452, 5568, 6004, 6016, 6251, 6384, 6496, 6612, 6636, 6873, 7144, 7296, 7424, 7426, 7584, 7714, 7896, 8178, 8512, 8816, 8848, 9006, 9024, 9164, 9541, 9728, 9744, 10112, 10507, 10528, 10716, 10752, 10904, 11136, 11139, 11571, 12008, 12032, 12502, 12768, 12992, 13224, 13272, 13746, 14288, 14592, 14848, 14852, 15168, 15428, 15792, 16037, 16356, 17024, 17632, 17696, 18012, 18048, 18328, 18753, 19082, 19488, 20224, 21014, 21056, 21432, 21808, 22272, 22278, 23142, 24016, 24064, 25004, 25536, 25897, 25984, 25991, 26448, 26544, 27492, 28576, 28623, 29184, 29704, 30336, 30856, 31521, 31584, 32074, 32712, 34048, 35264, 35392, 36024, 36096, 36656, 37506, 38164, 38976, 40448, 42028, 42112, 42864, 43529, 43616, 44544, 44556, 46284, 48032, 48111, 50008, 51072, 51794, 51968, 51982, 52896, 53088, 54984, 57152, 57246, 59408, 60672, 61712, 63042, 63168, 64148, 65424, 68096, 70528, 70547, 70784, 72048, 72192, 73312, 75012, 76328, 77691, 77952, 77973, 84056, 84224, 85728, 87058, 87232, 89112, 92568, 96064, 96222, 100016, 102144, 103588, 103936, 103964, 105792, 106176, 107677, 109968, 114304, 114492, 118816, 121344, 123424, 126084, 126336, 128296, 130587, 130848, 141056, 141094, 141568, 144096, 146624, 150024, 152656, 155382, 155904, 155946, 168112, 168448, 171456, 174116, 174464, 178224, 181279, 185136, 192128, 192444, 200032, 204288, 207176, 207928, 211584, 211641, 212352, 215354, 219936, 228608, 228984, 237632, 246848, 252168, 252672, 256592, 261174, 261696, 282112, 282188, 283136, 288192, 293248, 300048, 304703, 305312, 310764, 311808, 311892, 323031, 336224, 342912, 348232, 348928, 356448, 362558, 370272, 384256, 384888, 400064, 414352, 415856, 423168, 423282, 424704, 430708, 439872, 457216, 457968, 475264, 493696, 493829, 504336, 505344, 513184, 522348, 523392, 543837, 564376, 576384, 586496, 600096, 609406, 610624, 621528, 623784, 646062, 672448, 685824, 696464, 697856, 712896, 725116, 740544, 753739, 768512, 769776, 800128, 828704, 831712, 846336, 846564, 849408, 861416, 879744, 914109, 915936, 950528, 987392, 987658, 1008672, 1026368, 1044696, 1046784, 1087674, 1128752, 1152768, 1172992, 1200192, 1218812, 1221248, 1243056, 1247568, 1292124, 1344896, 1371648, 1392928, 1425792, 1450232, 1481088, 1481487, 1507478, 1539552, 1600256, 1657408, 1663424, 1693128, 1722832, 1759488, 1828218, 1831872, 1901056, 1974784, 1975316, 2017344, 2045863, 2052736, 2089392, 2093568, 2175348, 2257504, 2261217, 2305536, 2400384, 2437624, 2442496, 2486112, 2495136, 2584248, 2689792, 2785856, 2851584, 2900464, 2962176, 2962974, 3014956, 3079104, 3200512, 3314816, 3326848, 3386256, 3445664, 3518976, 3656436, 3663744, 3950632, 4034688, 4091726, 4105472, 4178784, 4350696, 4515008, 4522434, 4800768, 4875248, 4884992, 4972224, 4990272, 5168496, 5379584, 5571712, 5703168, 5800928, 5924352, 5925948, 6029912, 6137589, 6158208, 6629632, 6653696, 6772512, 6891328, 7312872, 7327488, 7901264, 8069376, 8183452, 8210944, 8357568, 8701392, 9030016, 9044868, 9601536, 9750496, 9944448, 9980544, 10336992, 11143424, 11601856, 11851896, 12059824, 12275178, 12316416, 13259264, 13307392, 13545024, 13782656, 14321041, 14625744, 14654976, 15802528, 16138752, 16366904, 16715136, 17402784, 18060032, 18089736, 19500992, 19888896, 19961088, 20673984, 22286848, 23203712, 23703792, 24119648, 24550356, 24632832, 27090048, 27565312, 28642082, 29251488, 31605056, 32733808, 33430272, 34805568, 36120064, 36179472, 39001984, 39777792, 39922176, 41347968, 42963123, 46407424, 47407584, 48239296, 49100712, 54180096, 55130624, 57284164, 58502976, 63210112, 65467616, 66860544, 69611136, 72358944, 78003968, 82695936, 85926246, 92814848, 94815168, 96478592, 98201424, 108360192, 114568328, 117005952, 126420224, 130935232, 139222272, 144717888, 156007936, 165391872, 171852492, 189630336, 192957184, 196402848, 229136656, 234011904, 252840448, 261870464, 278444544, 289435776, 343704984, 379260672, 385914368, 392805696, 458273312, 468023808, 523740928, 578871552, 687409968, 758521344, 785611392, 916546624, 1047481856, 1157743104, 1374819936, 1571222784, 1833093248, 2749639872, 3142445568, 3666186496, 5499279744, 7332372992, 10998559488, 21997118976]

約数ペア:

[(1, 21997118976), (2, 10998559488), (3, 7332372992), (4, 5499279744), (6, 3666186496), (7, 3142445568), (8, 2749639872), (12, 1833093248), (14, 1571222784), (16, 1374819936), (19, 1157743104), (21, 1047481856), (24, 916546624), (28, 785611392), (29, 758521344), (32, 687409968), (38, 578871552), (42, 523740928), (47, 468023808), (48, 458273312), (56, 392805696), (57, 385914368), (58, 379260672), (64, 343704984), (76, 289435776), (79, 278444544), (84, 261870464), (87, 252840448), (94, 234011904), (96, 229136656), (112, 196402848), (114, 192957184), (116, 189630336), (128, 171852492), (133, 165391872), (141, 156007936), (152, 144717888), (158, 139222272), (168, 130935232), (174, 126420224), (188, 117005952), (192, 114568328), (203, 108360192), (224, 98201424), (228, 96478592), (232, 94815168), (237, 92814848), (256, 85926246), (266, 82695936), (282, 78003968), (304, 72358944), (316, 69611136), (329, 66860544), (336, 65467616), (348, 63210112), (376, 58502976), (384, 57284164), (399, 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