21128822784

素因数分解:

$2^{14}\times 3^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 420

約数和(自身を含む): 66614655660

約数和(自身を除く): 45485832876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 61, 64, 72, 81, 87, 96, 108, 116, 122, 128, 144, 162, 174, 183, 192, 216, 232, 243, 244, 256, 261, 288, 324, 348, 366, 384, 432, 464, 486, 488, 512, 522, 549, 576, 648, 696, 729, 732, 768, 783, 864, 928, 972, 976, 1024, 1044, 1098, 1152, 1296, 1392, 1458, 1464, 1536, 1566, 1647, 1728, 1769, 1856, 1944, 1952, 2048, 2088, 2196, 2304, 2349, 2592, 2784, 2916, 2928, 3072, 3132, 3294, 3456, 3538, 3712, 3888, 3904, 4096, 4176, 4392, 4608, 4698, 4941, 5184, 5307, 5568, 5832, 5856, 6144, 6264, 6588, 6912, 7047, 7076, 7424, 7776, 7808, 8192, 8352, 8784, 9216, 9396, 9882, 10368, 10614, 11136, 11664, 11712, 12288, 12528, 13176, 13824, 14094, 14152, 14823, 14848, 15552, 15616, 15921, 16384, 16704, 17568, 18432, 18792, 19764, 20736, 21141, 21228, 22272, 23328, 23424, 24576, 25056, 26352, 27648, 28188, 28304, 29646, 29696, 31104, 31232, 31842, 33408, 35136, 36864, 37584, 39528, 41472, 42282, 42456, 44469, 44544, 46656, 46848, 47763, 49152, 50112, 52704, 55296, 56376, 56608, 59292, 59392, 62208, 62464, 63684, 66816, 70272, 73728, 75168, 79056, 82944, 84564, 84912, 88938, 89088, 93312, 93696, 95526, 100224, 105408, 110592, 112752, 113216, 118584, 118784, 124416, 124928, 127368, 133632, 140544, 143289, 147456, 150336, 158112, 165888, 169128, 169824, 177876, 178176, 186624, 187392, 191052, 200448, 210816, 221184, 225504, 226432, 237168, 237568, 248832, 249856, 254736, 267264, 281088, 286578, 300672, 316224, 331776, 338256, 339648, 355752, 356352, 373248, 374784, 382104, 400896, 421632, 429867, 442368, 451008, 452864, 474336, 475136, 497664, 499712, 509472, 534528, 562176, 573156, 601344, 632448, 663552, 676512, 679296, 711504, 712704, 746496, 749568, 764208, 801792, 843264, 859734, 902016, 905728, 948672, 995328, 999424, 1018944, 1069056, 1124352, 1146312, 1202688, 1264896, 1289601, 1327104, 1353024, 1358592, 1423008, 1425408, 1492992, 1499136, 1528416, 1603584, 1686528, 1719468, 1804032, 1811456, 1897344, 1990656, 2037888, 2138112, 2248704, 2292624, 2405376, 2529792, 2579202, 2706048, 2717184, 2846016, 2985984, 2998272, 3056832, 3207168, 3373056, 3438936, 3608064, 3622912, 3794688, 3981312, 4075776, 4276224, 4497408, 4585248, 4810752, 5059584, 5158404, 5412096, 5434368, 5692032, 5971968, 6113664, 6414336, 6746112, 6877872, 7216128, 7245824, 7589376, 8151552, 8994816, 9170496, 9621504, 10119168, 10316808, 10824192, 10868736, 11384064, 11943936, 12227328, 12828672, 13492224, 13755744, 14432256, 14491648, 15178752, 16303104, 18340992, 19243008, 20238336, 20633616, 21648384, 21737472, 22768128, 24454656, 26984448, 27511488, 28864512, 28983296, 30357504, 32606208, 36681984, 38486016, 40476672, 41267232, 43296768, 43474944, 45536256, 48909312, 55022976, 57729024, 60715008, 65212416, 73363968, 80953344, 82534464, 86593536, 86949888, 91072512, 97818624, 110045952, 115458048, 121430016, 130424832, 146727936, 165068928, 173187072, 182145024, 195637248, 220091904, 242860032, 260849664, 293455872, 330137856, 346374144, 364290048, 391274496, 440183808, 586911744, 660275712, 728580096, 782548992, 880367616, 1173823488, 1320551424, 1760735232, 2347646976, 2641102848, 3521470464, 5282205696, 7042940928, 10564411392, 21128822784]

約数ペア:

[(1, 21128822784), (2, 10564411392), (3, 7042940928), (4, 5282205696), (6, 3521470464), (8, 2641102848), (9, 2347646976), (12, 1760735232), (16, 1320551424), (18, 1173823488), (24, 880367616), (27, 782548992), (29, 728580096), (32, 660275712), (36, 586911744), (48, 440183808), (54, 391274496), (58, 364290048), (61, 346374144), (64, 330137856), (72, 293455872), (81, 260849664), (87, 242860032), (96, 220091904), (108, 195637248), (116, 182145024), (122, 173187072), (128, 165068928), (144, 146727936), (162, 130424832), (174, 121430016), (183, 115458048), (192, 110045952), (216, 97818624), (232, 91072512), (243, 86949888), (244, 86593536), (256, 82534464), (261, 80953344), (288, 73363968), (324, 65212416), (348, 60715008), (366, 57729024), (384, 55022976), (432, 48909312), (464, 45536256), (486, 43474944), (488, 43296768), (512, 41267232), (522, 40476672), (549, 38486016), (576, 36681984), (648, 32606208), (696, 30357504), (729, 28983296), (732, 28864512), (768, 27511488), (783, 26984448), (864, 24454656), (928, 22768128), (972, 21737472), (976, 21648384), (1024, 20633616), (1044, 20238336), (1098, 19243008), (1152, 18340992), (1296, 16303104), (1392, 15178752), (1458, 14491648), (1464, 14432256), (1536, 13755744), (1566, 13492224), (1647, 12828672), (1728, 12227328), (1769, 11943936), (1856, 11384064), (1944, 10868736), (1952, 10824192), (2048, 10316808), (2088, 10119168), (2196, 9621504), (2304, 9170496), (2349, 8994816), (2592, 8151552), (2784, 7589376), (2916, 7245824), (2928, 7216128), (3072, 6877872), (3132, 6746112), (3294, 6414336), (3456, 6113664), (3538, 5971968), (3712, 5692032), (3888, 5434368), (3904, 5412096), (4096, 5158404), (4176, 5059584), (4392, 4810752), (4608, 4585248), (4698, 4497408), (4941, 4276224), (5184, 4075776), (5307, 3981312), (5568, 3794688), (5832, 3622912), (5856, 3608064), (6144, 3438936), (6264, 3373056), (6588, 3207168), (6912, 3056832), (7047, 2998272), (7076, 2985984), (7424, 2846016), (7776, 2717184), (7808, 2706048), (8192, 2579202), (8352, 2529792), (8784, 2405376), (9216, 2292624), (9396, 2248704), (9882, 2138112), (10368, 2037888), (10614, 1990656), (11136, 1897344), (11664, 1811456), (11712, 1804032), (12288, 1719468), (12528, 1686528), (13176, 1603584), (13824, 1528416), (14094, 1499136), (14152, 1492992), (14823, 1425408), (14848, 1423008), (15552, 1358592), (15616, 1353024), (15921, 1327104), (16384, 1289601), (16704, 1264896), (17568, 1202688), (18432, 1146312), (18792, 1124352), (19764, 1069056), (20736, 1018944), (21141, 999424), (21228, 995328), (22272, 948672), (23328, 905728), (23424, 902016), (24576, 859734), (25056, 843264), (26352, 801792), (27648, 764208), (28188, 749568), (28304, 746496), (29646, 712704), (29696, 711504), (31104, 679296), (31232, 676512), (31842, 663552), (33408, 632448), (35136, 601344), (36864, 573156), (37584, 562176), (39528, 534528), (41472, 509472), (42282, 499712), (42456, 497664), (44469, 475136), (44544, 474336), (46656, 452864), (46848, 451008), (47763, 442368), (49152, 429867), (50112, 421632), (52704, 400896), (55296, 382104), (56376, 374784), (56608, 373248), (59292, 356352), (59392, 355752), (62208, 339648), (62464, 338256), (63684, 331776), (66816, 316224), (70272, 300672), (73728, 286578), (75168, 281088), (79056, 267264), (82944, 254736), (84564, 249856), (84912, 248832), (88938, 237568), (89088, 237168), (93312, 226432), (93696, 225504), (95526, 221184), (100224, 210816), (105408, 200448), (110592, 191052), (112752, 187392), (113216, 186624), (118584, 178176), (118784, 177876), (124416, 169824), (124928, 169128), (127368, 165888), (133632, 158112), (140544, 150336), (143289, 147456)]