16481320128

素因数分解:

$2^6\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 1120

約数和(自身を含む): 66090393600

約数和(自身を除く): 49609073472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 31, 32, 36, 39, 42, 46, 48, 49, 52, 54, 56, 62, 63, 64, 69, 72, 78, 81, 84, 91, 92, 93, 96, 98, 104, 108, 112, 117, 124, 126, 138, 144, 147, 156, 161, 162, 168, 182, 184, 186, 189, 192, 196, 207, 208, 216, 217, 224, 234, 248, 252, 273, 276, 279, 288, 294, 299, 312, 322, 324, 336, 343, 351, 364, 368, 372, 378, 392, 403, 414, 416, 432, 434, 441, 448, 468, 483, 496, 504, 546, 552, 558, 567, 576, 588, 598, 621, 624, 637, 644, 648, 651, 672, 686, 702, 713, 728, 736, 744, 756, 784, 806, 819, 828, 832, 837, 864, 868, 882, 897, 936, 966, 992, 1008, 1029, 1053, 1092, 1104, 1116, 1127, 1134, 1176, 1196, 1209, 1242, 1248, 1274, 1288, 1296, 1302, 1323, 1344, 1372, 1404, 1426, 1449, 1456, 1472, 1488, 1512, 1519, 1568, 1612, 1638, 1656, 1674, 1728, 1736, 1764, 1794, 1863, 1872, 1911, 1932, 1953, 1984, 2016, 2058, 2093, 2106, 2139, 2184, 2208, 2232, 2254, 2268, 2352, 2392, 2418, 2457, 2484, 2496, 2511, 2548, 2576, 2592, 2604, 2646, 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17856, 18032, 18144, 18228, 18522, 18538, 18837, 19136, 19251, 19344, 19656, 19747, 19872, 19964, 20088, 20286, 20384, 20832, 21168, 21266, 21528, 21762, 21952, 22464, 22568, 22816, 22932, 23184, 23436, 23667, 24219, 24304, 24696, 25116, 25389, 25668, 25792, 26082, 26208, 26754, 26784, 27048, 27342, 27783, 27807, 28224, 28704, 29016, 29302, 29484, 29808, 29946, 30429, 30576, 30912, 31248, 31556, 31752, 31899, 32292, 32643, 32928, 33488, 33696, 33852, 34224, 34398, 34776, 34937, 35154, 35672, 36064, 36288, 36456, 37044, 37076, 37674, 38502, 38688, 39312, 39494, 39744, 39928, 40131, 40176, 40572, 40768, 41013, 41664, 42336, 42532, 43056, 43524, 43953, 44919, 45136, 45632, 45864, 46368, 46872, 47334, 48438, 48608, 49392, 50232, 50778, 51336, 51597, 52164, 52416, 53508, 53568, 54096, 54684, 55566, 55614, 56511, 57408, 57753, 58032, 58604, 58968, 59241, 59616, 59892, 60858, 61152, 62496, 63112, 63504, 63798, 64584, 64883, 65286, 65856, 66976, 67392, 67704, 68448, 68796, 69552, 69874, 70308, 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243432, 244559, 246078, 250263, 252448, 254016, 255192, 258336, 259532, 261144, 263718, 269514, 270816, 275184, 276458, 278208, 279496, 281232, 284004, 285376, 287091, 291648, 296352, 296608, 301392, 304668, 307671, 308016, 314433, 315952, 319424, 321048, 324576, 328104, 333684, 339066, 340256, 348192, 351624, 355446, 359352, 361179, 365148, 366912, 374976, 378672, 382788, 387504, 389298, 395577, 401856, 404271, 406224, 410228, 410688, 412776, 414687, 417312, 419244, 426006, 428064, 437472, 444528, 444912, 452088, 454181, 457002, 462024, 468832, 471744, 473928, 479136, 481572, 486864, 489118, 492156, 500526, 504896, 510384, 516672, 519064, 522288, 527436, 533169, 539028, 541632, 550368, 552916, 558992, 562464, 568008, 574182, 583947, 592704, 593216, 602784, 609336, 615342, 616032, 628866, 631904, 639009, 642096, 649152, 656208, 667368, 678132, 680512, 696384, 703248, 710892, 718704, 722358, 730296, 733677, 750789, 757344, 765576, 775008, 778596, 791154, 808542, 812448, 820456, 825552, 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約数ペア:

[(1, 16481320128), (2, 8240660064), (3, 5493773376), (4, 4120330032), (6, 2746886688), (7, 2354474304), (8, 2060165016), (9, 1831257792), (12, 1373443344), (13, 1267793856), (14, 1177237152), (16, 1030082508), (18, 915628896), (21, 784824768), (23, 716579136), (24, 686721672), (26, 633896928), (27, 610419264), (28, 588618576), (31, 531655488), (32, 515041254), (36, 457814448), (39, 422597952), (42, 392412384), (46, 358289568), (48, 343360836), (49, 336353472), (52, 316948464), (54, 305209632), (56, 294309288), (62, 265827744), (63, 261608256), (64, 257520627), (69, 238859712), (72, 228907224), (78, 211298976), (81, 203473088), (84, 196206192), (91, 181113408), (92, 179144784), (93, 177218496), (96, 171680418), (98, 168176736), (104, 158474232), (108, 152604816), (112, 147154644), (117, 140865984), (124, 132913872), (126, 130804128), (138, 119429856), (144, 114453612), (147, 112117824), (156, 105649488), (161, 102368448), (162, 101736544), (168, 98103096), (182, 90556704), (184, 89572392), (186, 88609248), (189, 87202752), (192, 85840209), (196, 84088368), (207, 79619904), (208, 79237116), (216, 76302408), (217, 75950784), (224, 73577322), (234, 70432992), (248, 66456936), (252, 65402064), (273, 60371136), (276, 59714928), (279, 59072832), (288, 57226806), (294, 56058912), (299, 55121472), (312, 52824744), (322, 51184224), (324, 50868272), (336, 49051548), (343, 48050496), (351, 46955328), (364, 45278352), (368, 44786196), (372, 44304624), (378, 43601376), (392, 42044184), (403, 40896576), (414, 39809952), (416, 39618558), (432, 38151204), (434, 37975392), (441, 37372608), (448, 36788661), (468, 35216496), (483, 34122816), (496, 33228468), (504, 32701032), (546, 30185568), (552, 29857464), (558, 29536416), (567, 29067584), (576, 28613403), (588, 28029456), (598, 27560736), (621, 26539968), (624, 26412372), (637, 25873344), (644, 25592112), (648, 25434136), (651, 25316928), (672, 24525774), (686, 24025248), (702, 23477664), (713, 23115456), (728, 22639176), (736, 22393098), (744, 22152312), (756, 21800688), (784, 21022092), (806, 20448288), (819, 20123712), (828, 19904976), (832, 19809279), (837, 19690944), (864, 19075602), (868, 18987696), (882, 18686304), (897, 18373824), (936, 17608248), (966, 17061408), (992, 16614234), (1008, 16350516), (1029, 16016832), (1053, 15651776), (1092, 15092784), (1104, 14928732), (1116, 14768208), (1127, 14624064), (1134, 14533792), (1176, 14014728), (1196, 13780368), (1209, 13632192), (1242, 13269984), (1248, 13206186), (1274, 12936672), (1288, 12796056), (1296, 12717068), (1302, 12658464), (1323, 12457536), (1344, 12262887), (1372, 12012624), (1404, 11738832), (1426, 11557728), (1449, 11374272), (1456, 11319588), (1472, 11196549), (1488, 11076156), (1512, 10900344), (1519, 10850112), (1568, 10511046), (1612, 10224144), (1638, 10061856), (1656, 9952488), (1674, 9845472), (1728, 9537801), (1736, 9493848), (1764, 9343152), (1794, 9186912), (1863, 8846656), (1872, 8804124), (1911, 8624448), (1932, 8530704), (1953, 8438976), (1984, 8307117), (2016, 8175258), (2058, 8008416), (2093, 7874496), (2106, 7825888), (2139, 7705152), (2184, 7546392), (2208, 7464366), (2232, 7384104), (2254, 7312032), (2268, 7266896), (2352, 7007364), (2392, 6890184), (2418, 6816096), (2457, 6707904), (2484, 6634992), (2496, 6603093), (2511, 6563648), (2548, 6468336), (2576, 6398028), (2592, 6358534), (2604, 6329232), (2646, 6228768), (2691, 6124608), (2744, 6006312), (2808, 5869416), (2821, 5842368), (2852, 5778864), (2898, 5687136), (2912, 5659794), (2976, 5538078), (3024, 5450172), (3038, 5425056), (3087, 5338944), (3136, 5255523), (3224, 5112072), (3276, 5030928), (3312, 4976244), (3348, 4922736), (3381, 4874688), (3472, 4746924), (3528, 4671576), (3588, 4593456), (3627, 4544064), (3726, 4423328), (3744, 4402062), (3822, 4312224), (3864, 4265352), (3906, 4219488), (3969, 4152512), (4032, 4087629), (4116, 4004208), (4186, 3937248), (4212, 3912944), (4278, 3852576), (4347, 3791424), (4368, 3773196), (4416, 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(16744, 984312), (16848, 978236), (16926, 973728), (17112, 963144), (17199, 958272), (17388, 947856), (17472, 943299), (17577, 937664), (17836, 924048), (17856, 923013), (18032, 914004), (18144, 908362), (18228, 904176), (18522, 889824), (18538, 889056), (18837, 874944), (19136, 861273), (19251, 856128), (19344, 852012), (19656, 838488), (19747, 834624), (19872, 829374), (19964, 825552), (20088, 820456), (20286, 812448), (20384, 808542), (20832, 791154), (21168, 778596), (21266, 775008), (21528, 765576), (21762, 757344), (21952, 750789), (22464, 733677), (22568, 730296), (22816, 722358), (22932, 718704), (23184, 710892), (23436, 703248), (23667, 696384), (24219, 680512), (24304, 678132), (24696, 667368), (25116, 656208), (25389, 649152), (25668, 642096), (25792, 639009), (26082, 631904), (26208, 628866), (26754, 616032), (26784, 615342), (27048, 609336), (27342, 602784), (27783, 593216), (27807, 592704), (28224, 583947), (28704, 574182), (29016, 568008), (29302, 562464), (29484, 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