28951022016

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 672

約数和(自身を含む): 103973376000

約数和(自身を除く): 75022353984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 32, 36, 42, 48, 49, 56, 58, 62, 63, 64, 72, 84, 87, 93, 96, 98, 112, 116, 124, 126, 144, 147, 163, 168, 174, 186, 192, 196, 203, 217, 224, 232, 248, 252, 261, 279, 288, 294, 326, 336, 343, 348, 372, 392, 406, 434, 441, 448, 464, 489, 496, 504, 522, 558, 576, 588, 609, 651, 652, 672, 686, 696, 744, 784, 812, 868, 882, 899, 928, 978, 992, 1008, 1029, 1044, 1116, 1141, 1176, 1218, 1302, 1304, 1344, 1372, 1392, 1421, 1467, 1488, 1519, 1568, 1624, 1736, 1764, 1798, 1827, 1856, 1953, 1956, 1984, 2016, 2058, 2088, 2232, 2282, 2352, 2436, 2604, 2608, 2697, 2744, 2784, 2842, 2934, 2976, 3038, 3087, 3136, 3248, 3423, 3472, 3528, 3596, 3654, 3906, 3912, 4032, 4116, 4176, 4263, 4464, 4557, 4564, 4704, 4727, 4872, 5053, 5208, 5216, 5394, 5488, 5568, 5684, 5868, 5952, 6076, 6174, 6293, 6496, 6846, 6944, 7056, 7192, 7308, 7812, 7824, 7987, 8091, 8232, 8352, 8526, 8928, 9114, 9128, 9408, 9454, 9744, 9947, 10106, 10269, 10416, 10432, 10633, 10788, 10976, 11368, 11736, 12152, 12348, 12586, 12789, 12992, 13671, 13692, 13888, 14112, 14181, 14384, 14616, 15159, 15624, 15648, 15974, 16182, 16464, 16704, 17052, 17856, 18228, 18256, 18879, 18908, 19488, 19894, 20212, 20538, 20832, 21266, 21576, 21952, 22736, 23472, 23961, 24304, 24696, 25172, 25578, 27342, 27384, 28224, 28362, 28768, 29232, 29841, 30318, 31248, 31296, 31899, 31948, 32364, 32928, 33089, 34104, 35371, 36456, 36512, 37758, 37816, 38976, 39788, 40424, 41076, 41664, 42532, 42543, 43152, 44051, 45472, 45477, 46944, 47922, 48608, 49392, 50344, 51156, 54684, 54768, 55909, 56637, 56724, 57536, 58464, 59682, 60636, 62496, 63798, 63896, 64728, 65856, 66178, 68208, 70742, 71883, 72912, 73024, 75516, 75632, 79576, 80848, 82152, 85064, 85086, 86304, 88102, 89523, 90944, 90954, 93888, 95697, 95844, 97216, 98784, 99267, 100688, 102312, 106113, 109368, 109536, 111818, 113274, 113448, 116928, 119364, 121272, 124992, 127596, 127792, 129456, 132153, 132356, 136416, 141484, 143766, 145824, 146537, 151032, 151264, 159152, 161696, 164304, 167727, 170128, 170172, 172608, 176204, 179046, 181908, 191394, 191688, 197568, 198534, 201376, 204624, 212226, 218736, 219072, 223636, 226548, 226896, 231623, 238728, 242544, 247597, 255192, 255584, 258912, 264306, 264712, 272832, 282968, 287532, 291648, 293074, 297801, 302064, 302528, 308357, 318304, 318339, 323392, 328608, 335454, 340256, 340344, 352408, 358092, 363816, 382788, 383376, 396459, 397068, 402752, 409248, 424452, 437472, 439611, 447272, 453096, 453792, 463246, 477456, 485088, 495194, 503181, 510384, 511168, 517824, 528612, 529424, 565936, 575064, 586148, 595602, 604128, 616714, 636608, 636678, 657216, 670908, 680512, 680688, 694869, 704816, 716184, 727632, 742791, 765576, 766752, 792918, 794136, 818496, 848904, 874944, 879222, 894544, 906192, 907584, 925071, 926492, 954912, 970176, 990388, 1006362, 1020768, 1025759, 1057224, 1058848, 1131872, 1150128, 1172296, 1191204, 1208256, 1233428, 1273356, 1318833, 1341816, 1361376, 1389738, 1409632, 1432368, 1455264, 1485582, 1531152, 1533504, 1585836, 1588272, 1621361, 1697808, 1733179, 1758444, 1789088, 1812384, 1850142, 1852984, 1909824, 1980776, 2012724, 2041536, 2051518, 2084607, 2114448, 2117696, 2228373, 2263744, 2300256, 2344592, 2382408, 2466856, 2546712, 2637666, 2683632, 2722752, 2775213, 2779476, 2819264, 2864736, 2910528, 2971164, 3062304, 3077277, 3171672, 3176544, 3242722, 3395616, 3466358, 3516888, 3578176, 3624768, 3700284, 3705968, 3961552, 4025448, 4103036, 4169214, 4228896, 4456746, 4600512, 4689184, 4764816, 4864083, 4933712, 5093424, 5199537, 5275332, 5367264, 5550426, 5558952, 5729472, 5942328, 6124608, 6154554, 6343344, 6353088, 6485444, 6791232, 6932716, 7033776, 7180313, 7400568, 7411936, 7923104, 8050896, 8206072, 8338428, 8457792, 8913492, 9231831, 9378368, 9529632, 9728166, 9867424, 10186848, 10399074, 10550664, 10734528, 11100852, 11117904, 11884656, 12309108, 12686688, 12970888, 13865432, 14067552, 14360626, 14592249, 14801136, 14823872, 15598611, 15846208, 16101792, 16412144, 16676856, 17826984, 18463662, 19059264, 19456332, 19734848, 20373696, 20798148, 21101328, 21540939, 22201704, 22235808, 23769312, 24618216, 25373376, 25941776, 27730864, 28135104, 28721252, 29184498, 29602272, 31197222, 32203584, 32824288, 33353712, 35653968, 36927324, 38912664, 41596296, 42202656, 43081878, 44403408, 44471616, 47538624, 49236432, 50262191, 51883552, 55461728, 57442504, 58368996, 59204544, 62394444, 64622817, 65648576, 66707424, 71307936, 73854648, 77825328, 83192592, 84405312, 86163756, 88806816, 98472864, 100524382, 103767104, 110923456, 114885008, 116737992, 124788888, 129245634, 133414848, 142615872, 147709296, 150786573, 155650656, 166385184, 172327512, 177613632, 196945728, 201048764, 229770016, 233475984, 249577776, 258491268, 295418592, 301573146, 311301312, 332770368, 344655024, 402097528, 452359719, 459540032, 466951968, 499155552, 516982536, 590837184, 603146292, 689310048, 804195056, 904719438, 933903936, 998311104, 1033965072, 1206292584, 1378620096, 1608390112, 1809438876, 2067930144, 2412585168, 3216780224, 3618877752, 4135860288, 4825170336, 7237755504, 9650340672, 14475511008, 28951022016]

約数ペア:

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(343, 84405312), (348, 83192592), (372, 77825328), (392, 73854648), (406, 71307936), (434, 66707424), (441, 65648576), (448, 64622817), (464, 62394444), (489, 59204544), (496, 58368996), (504, 57442504), (522, 55461728), (558, 51883552), (576, 50262191), (588, 49236432), (609, 47538624), (651, 44471616), (652, 44403408), (672, 43081878), (686, 42202656), (696, 41596296), (744, 38912664), (784, 36927324), (812, 35653968), (868, 33353712), (882, 32824288), (899, 32203584), (928, 31197222), (978, 29602272), (992, 29184498), (1008, 28721252), (1029, 28135104), (1044, 27730864), (1116, 25941776), (1141, 25373376), (1176, 24618216), (1218, 23769312), (1302, 22235808), (1304, 22201704), (1344, 21540939), (1372, 21101328), (1392, 20798148), (1421, 20373696), (1467, 19734848), (1488, 19456332), (1519, 19059264), (1568, 18463662), (1624, 17826984), (1736, 16676856), (1764, 16412144), (1798, 16101792), (1827, 15846208), (1856, 15598611), (1953, 14823872), (1956, 14801136), (1984, 14592249), (2016, 14360626), (2058, 14067552), (2088, 13865432), (2232, 12970888), (2282, 12686688), (2352, 12309108), (2436, 11884656), (2604, 11117904), (2608, 11100852), (2697, 10734528), (2744, 10550664), (2784, 10399074), (2842, 10186848), (2934, 9867424), (2976, 9728166), (3038, 9529632), (3087, 9378368), (3136, 9231831), (3248, 8913492), (3423, 8457792), (3472, 8338428), (3528, 8206072), (3596, 8050896), (3654, 7923104), (3906, 7411936), (3912, 7400568), (4032, 7180313), (4116, 7033776), (4176, 6932716), (4263, 6791232), (4464, 6485444), (4557, 6353088), (4564, 6343344), (4704, 6154554), (4727, 6124608), (4872, 5942328), (5053, 5729472), (5208, 5558952), (5216, 5550426), (5394, 5367264), (5488, 5275332), (5568, 5199537), (5684, 5093424), (5868, 4933712), (5952, 4864083), (6076, 4764816), (6174, 4689184), (6293, 4600512), (6496, 4456746), (6846, 4228896), (6944, 4169214), (7056, 4103036), (7192, 4025448), (7308, 3961552), (7812, 3705968), (7824, 3700284), (7987, 3624768), (8091, 3578176), (8232, 3516888), (8352, 3466358), (8526, 3395616), (8928, 3242722), (9114, 3176544), (9128, 3171672), (9408, 3077277), (9454, 3062304), (9744, 2971164), (9947, 2910528), (10106, 2864736), (10269, 2819264), (10416, 2779476), (10432, 2775213), (10633, 2722752), (10788, 2683632), (10976, 2637666), (11368, 2546712), (11736, 2466856), (12152, 2382408), (12348, 2344592), (12586, 2300256), (12789, 2263744), (12992, 2228373), (13671, 2117696), (13692, 2114448), (13888, 2084607), (14112, 2051518), (14181, 2041536), (14384, 2012724), (14616, 1980776), (15159, 1909824), (15624, 1852984), (15648, 1850142), (15974, 1812384), (16182, 1789088), (16464, 1758444), (16704, 1733179), (17052, 1697808), (17856, 1621361), (18228, 1588272), (18256, 1585836), (18879, 1533504), (18908, 1531152), (19488, 1485582), (19894, 1455264), (20212, 1432368), (20538, 1409632), (20832, 1389738), (21266, 1361376), (21576, 1341816), (21952, 1318833), (22736, 1273356), (23472, 1233428), (23961, 1208256), (24304, 1191204), (24696, 1172296), (25172, 1150128), (25578, 1131872), (27342, 1058848), (27384, 1057224), (28224, 1025759), (28362, 1020768), (28768, 1006362), (29232, 990388), (29841, 970176), (30318, 954912), (31248, 926492), (31296, 925071), (31899, 907584), (31948, 906192), (32364, 894544), (32928, 879222), (33089, 874944), (34104, 848904), (35371, 818496), (36456, 794136), (36512, 792918), (37758, 766752), (37816, 765576), (38976, 742791), (39788, 727632), (40424, 716184), (41076, 704816), (41664, 694869), (42532, 680688), (42543, 680512), (43152, 670908), (44051, 657216), (45472, 636678), (45477, 636608), (46944, 616714), (47922, 604128), (48608, 595602), (49392, 586148), (50344, 575064), (51156, 565936), (54684, 529424), (54768, 528612), (55909, 517824), (56637, 511168), (56724, 510384), (57536, 503181), (58464, 495194), (59682, 485088), (60636, 477456), (62496, 463246), (63798, 453792), (63896, 453096), (64728, 447272), (65856, 439611), (66178, 437472), (68208, 424452), (70742, 409248), 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