21490430976

素因数分解:

$2^{10}\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 528

約数和(自身を含む): 76728110400

約数和(自身を除く): 55237679424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 49, 54, 56, 58, 63, 64, 72, 84, 87, 96, 98, 108, 112, 116, 126, 128, 144, 147, 168, 174, 189, 192, 196, 203, 216, 224, 232, 252, 256, 261, 288, 294, 336, 348, 378, 384, 392, 406, 432, 441, 448, 464, 504, 512, 522, 547, 576, 588, 609, 672, 696, 756, 768, 783, 784, 812, 864, 882, 896, 928, 1008, 1024, 1044, 1094, 1152, 1176, 1218, 1323, 1344, 1392, 1421, 1512, 1536, 1566, 1568, 1624, 1641, 1728, 1764, 1792, 1827, 1856, 2016, 2088, 2188, 2304, 2352, 2436, 2646, 2688, 2784, 2842, 3024, 3072, 3132, 3136, 3248, 3282, 3456, 3528, 3584, 3654, 3712, 3829, 4032, 4176, 4263, 4376, 4608, 4704, 4872, 4923, 5292, 5376, 5481, 5568, 5684, 6048, 6264, 6272, 6496, 6564, 6912, 7056, 7168, 7308, 7424, 7658, 8064, 8352, 8526, 8752, 9216, 9408, 9744, 9846, 10584, 10752, 10962, 11136, 11368, 11487, 12096, 12528, 12544, 12789, 12992, 13128, 13824, 14112, 14616, 14769, 14848, 15316, 15863, 16128, 16704, 17052, 17504, 18816, 19488, 19692, 21168, 21504, 21924, 22272, 22736, 22974, 24192, 25056, 25088, 25578, 25984, 26256, 26803, 27648, 28224, 29232, 29538, 29696, 30632, 31726, 32256, 33408, 34104, 34461, 35008, 37632, 38367, 38976, 39384, 42336, 43848, 44544, 45472, 45948, 47589, 48384, 50112, 50176, 51156, 51968, 52512, 53606, 56448, 58464, 59076, 61264, 63452, 64512, 66816, 68208, 68922, 70016, 75264, 76734, 77952, 78768, 80409, 84672, 87696, 89088, 90944, 91896, 95178, 96768, 100224, 102312, 103383, 103936, 105024, 107212, 111041, 112896, 116928, 118152, 122528, 126904, 133632, 136416, 137844, 140032, 142767, 150528, 153468, 155904, 157536, 160818, 169344, 175392, 181888, 183792, 190356, 193536, 200448, 204624, 206766, 207872, 210048, 214424, 222082, 225792, 233856, 236304, 241227, 245056, 253808, 267264, 272832, 275688, 280064, 285534, 306936, 311808, 315072, 321636, 333123, 338688, 350784, 363776, 367584, 380712, 400896, 409248, 413532, 420096, 428301, 428848, 444164, 451584, 467712, 472608, 482454, 490112, 507616, 545664, 551376, 560128, 571068, 613872, 623616, 630144, 643272, 666246, 677376, 701568, 723681, 727552, 735168, 761424, 777287, 801792, 818496, 827064, 840192, 856602, 857696, 888328, 935424, 945216, 964908, 980224, 999369, 1015232, 1091328, 1102752, 1142136, 1227744, 1260288, 1286544, 1332492, 1354752, 1403136, 1447362, 1455104, 1470336, 1522848, 1554574, 1636992, 1654128, 1680384, 1713204, 1715392, 1776656, 1870848, 1890432, 1929816, 1960448, 1998738, 2030464, 2182656, 2205504, 2284272, 2331861, 2455488, 2520576, 2573088, 2664984, 2806272, 2894724, 2940672, 2998107, 3045696, 3109148, 3273984, 3308256, 3426408, 3430784, 3553312, 3780864, 3859632, 3920896, 3997476, 4060928, 4365312, 4411008, 4568544, 4663722, 4910976, 5041152, 5146176, 5329968, 5612544, 5789448, 5881344, 5996214, 6091392, 6218296, 6547968, 6616512, 6852816, 6861568, 6995583, 7106624, 7561728, 7719264, 7994952, 8121856, 8822016, 9137088, 9327444, 9821952, 10292352, 10659936, 11578896, 11762688, 11992428, 12182784, 12436592, 13095936, 13233024, 13705632, 13723136, 13991166, 14213248, 15123456, 15438528, 15989904, 16243712, 17644032, 18274176, 18654888, 19643904, 20584704, 20986749, 21319872, 23157792, 23984856, 24365568, 24873184, 26466048, 27411264, 27446272, 27982332, 28426496, 30877056, 31979808, 35288064, 36548352, 37309776, 39287808, 41169408, 41973498, 42639744, 46315584, 47969712, 48731136, 49746368, 52932096, 54822528, 55964664, 56852992, 61754112, 63959616, 73096704, 74619552, 82338816, 83946996, 85279488, 92631168, 95939424, 99492736, 105864192, 109645056, 111929328, 113705984, 123508224, 127919232, 146193408, 149239104, 167893992, 170558976, 185262336, 191878848, 198985472, 219290112, 223858656, 247016448, 255838464, 298478208, 335787984, 341117952, 370524672, 383757696, 397970944, 438580224, 447717312, 511676928, 596956416, 671575968, 741049344, 767515392, 795941888, 895434624, 1023353856, 1193912832, 1343151936, 1535030784, 1790869248, 2387825664, 2686303872, 3070061568, 3581738496, 5372607744, 7163476992, 10745215488, 21490430976]

約数ペア:

[(1, 21490430976), (2, 10745215488), (3, 7163476992), (4, 5372607744), (6, 3581738496), (7, 3070061568), (8, 2686303872), (9, 2387825664), (12, 1790869248), (14, 1535030784), (16, 1343151936), (18, 1193912832), (21, 1023353856), (24, 895434624), (27, 795941888), (28, 767515392), (29, 741049344), (32, 671575968), (36, 596956416), (42, 511676928), (48, 447717312), (49, 438580224), (54, 397970944), (56, 383757696), (58, 370524672), (63, 341117952), (64, 335787984), (72, 298478208), (84, 255838464), (87, 247016448), (96, 223858656), (98, 219290112), (108, 198985472), (112, 191878848), (116, 185262336), (126, 170558976), (128, 167893992), (144, 149239104), (147, 146193408), (168, 127919232), (174, 123508224), (189, 113705984), (192, 111929328), (196, 109645056), (203, 105864192), (216, 99492736), (224, 95939424), (232, 92631168), (252, 85279488), (256, 83946996), (261, 82338816), (288, 74619552), (294, 73096704), (336, 63959616), (348, 61754112), (378, 56852992), (384, 55964664), (392, 54822528), (406, 52932096), (432, 49746368), (441, 48731136), (448, 47969712), (464, 46315584), (504, 42639744), (512, 41973498), (522, 41169408), (547, 39287808), (576, 37309776), (588, 36548352), (609, 35288064), (672, 31979808), (696, 30877056), (756, 28426496), (768, 27982332), (783, 27446272), (784, 27411264), (812, 26466048), (864, 24873184), (882, 24365568), (896, 23984856), (928, 23157792), (1008, 21319872), (1024, 20986749), (1044, 20584704), (1094, 19643904), (1152, 18654888), (1176, 18274176), (1218, 17644032), (1323, 16243712), (1344, 15989904), (1392, 15438528), (1421, 15123456), (1512, 14213248), (1536, 13991166), (1566, 13723136), (1568, 13705632), (1624, 13233024), (1641, 13095936), (1728, 12436592), (1764, 12182784), (1792, 11992428), (1827, 11762688), (1856, 11578896), (2016, 10659936), (2088, 10292352), (2188, 9821952), (2304, 9327444), (2352, 9137088), (2436, 8822016), (2646, 8121856), (2688, 7994952), (2784, 7719264), (2842, 7561728), (3024, 7106624), (3072, 6995583), (3132, 6861568), (3136, 6852816), (3248, 6616512), (3282, 6547968), (3456, 6218296), (3528, 6091392), (3584, 5996214), (3654, 5881344), (3712, 5789448), (3829, 5612544), (4032, 5329968), (4176, 5146176), (4263, 5041152), (4376, 4910976), (4608, 4663722), (4704, 4568544), (4872, 4411008), (4923, 4365312), (5292, 4060928), (5376, 3997476), (5481, 3920896), (5568, 3859632), (5684, 3780864), (6048, 3553312), (6264, 3430784), (6272, 3426408), (6496, 3308256), (6564, 3273984), (6912, 3109148), (7056, 3045696), (7168, 2998107), (7308, 2940672), (7424, 2894724), (7658, 2806272), (8064, 2664984), (8352, 2573088), (8526, 2520576), (8752, 2455488), (9216, 2331861), (9408, 2284272), (9744, 2205504), (9846, 2182656), (10584, 2030464), (10752, 1998738), (10962, 1960448), (11136, 1929816), (11368, 1890432), (11487, 1870848), (12096, 1776656), (12528, 1715392), (12544, 1713204), (12789, 1680384), (12992, 1654128), (13128, 1636992), (13824, 1554574), (14112, 1522848), (14616, 1470336), (14769, 1455104), (14848, 1447362), (15316, 1403136), (15863, 1354752), (16128, 1332492), (16704, 1286544), (17052, 1260288), (17504, 1227744), (18816, 1142136), (19488, 1102752), (19692, 1091328), (21168, 1015232), (21504, 999369), (21924, 980224), (22272, 964908), (22736, 945216), (22974, 935424), (24192, 888328), (25056, 857696), (25088, 856602), (25578, 840192), (25984, 827064), (26256, 818496), (26803, 801792), (27648, 777287), (28224, 761424), (29232, 735168), (29538, 727552), (29696, 723681), (30632, 701568), (31726, 677376), (32256, 666246), (33408, 643272), (34104, 630144), (34461, 623616), (35008, 613872), (37632, 571068), (38367, 560128), (38976, 551376), (39384, 545664), (42336, 507616), (43848, 490112), (44544, 482454), (45472, 472608), (45948, 467712), (47589, 451584), (48384, 444164), (50112, 428848), (50176, 428301), (51156, 420096), (51968, 413532), (52512, 409248), (53606, 400896), (56448, 380712), (58464, 367584), (59076, 363776), (61264, 350784), (63452, 338688), (64512, 333123), (66816, 321636), (68208, 315072), (68922, 311808), (70016, 306936), (75264, 285534), (76734, 280064), (77952, 275688), (78768, 272832), (80409, 267264), (84672, 253808), (87696, 245056), (89088, 241227), (90944, 236304), (91896, 233856), (95178, 225792), (96768, 222082), (100224, 214424), (102312, 210048), (103383, 207872), (103936, 206766), (105024, 204624), (107212, 200448), (111041, 193536), (112896, 190356), (116928, 183792), (118152, 181888), (122528, 175392), (126904, 169344), (133632, 160818), (136416, 157536), (137844, 155904), (140032, 153468), (142767, 150528)]