28181043072

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 960

約数和(自身を含む): 111686707440

約数和(自身を除く): 83505664368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 49, 51, 52, 54, 56, 63, 64, 68, 72, 78, 81, 84, 91, 96, 98, 102, 104, 108, 112, 117, 119, 126, 128, 136, 144, 147, 153, 156, 162, 168, 182, 189, 192, 196, 204, 208, 216, 221, 224, 234, 238, 251, 252, 272, 273, 288, 294, 306, 312, 324, 336, 351, 357, 364, 378, 384, 392, 408, 416, 432, 441, 442, 448, 459, 468, 476, 502, 504, 544, 546, 567, 576, 588, 612, 624, 637, 648, 663, 672, 702, 714, 728, 753, 756, 784, 816, 819, 832, 833, 864, 882, 884, 896, 918, 936, 952, 1004, 1008, 1053, 1071, 1088, 1092, 1134, 1152, 1176, 1224, 1248, 1274, 1296, 1323, 1326, 1344, 1377, 1404, 1428, 1456, 1506, 1512, 1547, 1568, 1632, 1638, 1664, 1666, 1728, 1757, 1764, 1768, 1836, 1872, 1904, 1911, 1989, 2008, 2016, 2106, 2142, 2176, 2184, 2259, 2268, 2352, 2448, 2457, 2496, 2499, 2548, 2592, 2646, 2652, 2688, 2754, 2808, 2856, 2912, 3012, 3024, 3094, 3136, 3213, 3263, 3264, 3276, 3332, 3456, 3514, 3528, 3536, 3672, 3744, 3808, 3822, 3969, 3978, 4016, 4032, 4212, 4267, 4284, 4368, 4518, 4536, 4641, 4704, 4896, 4914, 4992, 4998, 5096, 5184, 5271, 5292, 5304, 5508, 5616, 5712, 5733, 5824, 5967, 6024, 6048, 6188, 6272, 6426, 6526, 6528, 6552, 6664, 6777, 7028, 7056, 7072, 7344, 7371, 7488, 7497, 7616, 7644, 7938, 7956, 8032, 8064, 8424, 8534, 8568, 8736, 9036, 9072, 9282, 9408, 9639, 9789, 9792, 9828, 9996, 10192, 10368, 10542, 10584, 10608, 10829, 11016, 11232, 11424, 11466, 11648, 11934, 12048, 12096, 12299, 12376, 12801, 12852, 13052, 13104, 13328, 13554, 13923, 14056, 14112, 14144, 14688, 14742, 14976, 14994, 15232, 15288, 15813, 15876, 15912, 16064, 16848, 17068, 17136, 17199, 17472, 17901, 18072, 18144, 18564, 18816, 19278, 19578, 19584, 19656, 19992, 20331, 20384, 21084, 21168, 21216, 21658, 22032, 22464, 22491, 22841, 22848, 22932, 23868, 24096, 24192, 24598, 24752, 25602, 25704, 26104, 26208, 26656, 27108, 27846, 28112, 28224, 28288, 29367, 29376, 29484, 29869, 29988, 30576, 31626, 31752, 31824, 32128, 32487, 33696, 34136, 34272, 34398, 34944, 35802, 36144, 36288, 36897, 37128, 38403, 38556, 39156, 39312, 39984, 40662, 40768, 41769, 42168, 42336, 42432, 43316, 44064, 44928, 44982, 45682, 45696, 45864, 47439, 47736, 48192, 49196, 49504, 51204, 51408, 51597, 52208, 52416, 53312, 54216, 55471, 55692, 56224, 56448, 58734, 58752, 58968, 59738, 59976, 61152, 63252, 63504, 63648, 64974, 67392, 67473, 68272, 68523, 68544, 68796, 71604, 72288, 72576, 73794, 74256, 76806, 77112, 78312, 78624, 79968, 81324, 81536, 83538, 84336, 84672, 84864, 86632, 88101, 88128, 89607, 89964, 91364, 91728, 94878, 95472, 96384, 97461, 98392, 99008, 102408, 102816, 103194, 104416, 104832, 106624, 108432, 110691, 110942, 111384, 112448, 115209, 117468, 117936, 119476, 119952, 122304, 125307, 126504, 127008, 127296, 129948, 134784, 134946, 136544, 137046, 137088, 137592, 142317, 143208, 144576, 147588, 148512, 153612, 154224, 156624, 157248, 159887, 159936, 162648, 166413, 167076, 168672, 169344, 173264, 176202, 176256, 179214, 179928, 182728, 183456, 189756, 190944, 194922, 196784, 198016, 204816, 205569, 205632, 206388, 208832, 209083, 216864, 221382, 221884, 222768, 224896, 230418, 234936, 235872, 238952, 239904, 244608, 250614, 253008, 254016, 254592, 259896, 264303, 268821, 269892, 273088, 274092, 275184, 284634, 286416, 289152, 292383, 295176, 297024, 307224, 308448, 313248, 314496, 319774, 319872, 325296, 332073, 332826, 334152, 337344, 345627, 346528, 352404, 358428, 359856, 365456, 366912, 379512, 381888, 388297, 389844, 393568, 409632, 411138, 411264, 412776, 417664, 418166, 433728, 442764, 443768, 445536, 460836, 469872, 471744, 477904, 479661, 479808, 499239, 501228, 506016, 508032, 519792, 528606, 537642, 539784, 546176, 548184, 550368, 569268, 572832, 584766, 590352, 594048, 614448, 616707, 616896, 626496, 627249, 639548, 650592, 664146, 665652, 668304, 674688, 691254, 693056, 704808, 716856, 719712, 730912, 733824, 759024, 763776, 776594, 779688, 787136, 806463, 819264, 822276, 825552, 836332, 867456, 877149, 885528, 887536, 891072, 921672, 939744, 943488, 955808, 959322, 959616, 996219, 998478, 1002456, 1012032, 1039584, 1057212, 1075284, 1079568, 1096368, 1100736, 1138536, 1145664, 1164891, 1169532, 1180704, 1228896, 1233414, 1233792, 1252992, 1254498, 1279096, 1301184, 1328292, 1331304, 1336608, 1382508, 1386112, 1409616, 1433712, 1438983, 1439424, 1461824, 1497717, 1518048, 1553188, 1559376, 1574272, 1612926, 1638528, 1644552, 1651104, 1672664, 1754298, 1771056, 1775072, 1782144, 1843344, 1850121, 1879488, 1881747, 1911616, 1918644, 1992438, 1996956, 2004912, 2024064, 2079168, 2114424, 2150568, 2159136, 2192736, 2201472, 2277072, 2291328, 2329782, 2339064, 2361408, 2419389, 2457792, 2466828, 2508996, 2558192, 2602368, 2656584, 2662608, 2673216, 2718079, 2765016, 2819232, 2867424, 2877966, 2878848, 2923648, 2995434, 3036096, 3106376, 3118752, 3225852, 3289104, 3302208, 3345328, 3494673, 3508596, 3542112, 3550144, 3686688, 3700242, 3758976, 3763494, 3823232, 3837288, 3984876, 3993912, 4009824, 4158336, 4228848, 4301136, 4316949, 4318272, 4385472, 4493151, 4554144, 4659564, 4678128, 4722816, 4838778, 4915584, 4933656, 5017992, 5116384, 5313168, 5325216, 5346432, 5436158, 5530032, 5638464, 5645241, 5734848, 5755932, 5990868, 6072192, 6212752, 6237504, 6451704, 6578208, 6604416, 6690656, 6989346, 7017192, 7084224, 7100288, 7373376, 7400484, 7526988, 7674576, 7969752, 7987824, 8019648, 8154237, 8457696, 8602272, 8633898, 8636544, 8770944, 8986302, 9108288, 9319128, 9356256, 9677556, 9867312, 10035984, 10232768, 10484019, 10626336, 10650432, 10872316, 11060064, 11276928, 11290482, 11469696, 11511864, 11981736, 12425504, 12475008, 12903408, 12950847, 13156416, 13381312, 13978692, 14034384, 14168448, 14746752, 14800968, 15053976, 15349152, 15939504, 15975648, 16039296, 16308474, 16915392, 16935723, 17204544, 17267796, 17972604, 18216576, 18638256, 18712512, 19355112, 19734624, 20071968, 20465536, 20968038, 21252672, 21300864, 21744632, 22120128, 22580964, 23023728, 23963472, 24462711, 24851008, 25806816, 25901694, 26312832, 26762624, 27957384, 28068768, 29601936, 30107952, 30698304, 31452057, 31879008, 31951296, 32616948, 33830784, 33871446, 34409088, 34535592, 35945208, 37276512, 37425024, 38710224, 39469248, 40143936, 41936076, 42505344, 43489264, 44240256, 45161928, 46047456, 47926944, 48925422, 49702016, 51613632, 51803388, 55914768, 56137536, 59203872, 60215904, 61396608, 62904114, 63758016, 63902592, 65233896, 67742892, 69071184, 71890416, 73388133, 74553024, 77420448, 78938496, 80287872, 83872152, 86978528, 90323856, 92094912, 95853888, 97850844, 103227264, 103606776, 111829536, 112275072, 118407744, 120431808, 125808228, 127516032, 130467792, 135485784, 138142368, 143780832, 146776266, 149106048, 154840896, 167744304, 173957056, 180647712, 184189824, 191707776, 195701688, 207213552, 220164399, 223659072, 236815488, 240863616, 251616456, 260935584, 270971568, 276284736, 287561664, 293552532, 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約数ペア:

[(1, 28181043072), (2, 14090521536), (3, 9393681024), (4, 7045260768), (6, 4696840512), (7, 4025863296), (8, 3522630384), (9, 3131227008), (12, 2348420256), (13, 2167772544), (14, 2012931648), (16, 1761315192), (17, 1657708416), (18, 1565613504), (21, 1341954432), (24, 1174210128), (26, 1083886272), (27, 1043742336), (28, 1006465824), (32, 880657596), (34, 828854208), (36, 782806752), (39, 722590848), (42, 670977216), (48, 587105064), (49, 575123328), (51, 552569472), (52, 541943136), (54, 521871168), (56, 503232912), (63, 447318144), (64, 440328798), (68, 414427104), (72, 391403376), (78, 361295424), (81, 347914112), (84, 335488608), (91, 309681792), (96, 293552532), (98, 287561664), (102, 276284736), (104, 270971568), (108, 260935584), (112, 251616456), (117, 240863616), (119, 236815488), (126, 223659072), (128, 220164399), (136, 207213552), (144, 195701688), (147, 191707776), (153, 184189824), (156, 180647712), (162, 173957056), (168, 167744304), (182, 154840896), (189, 149106048), (192, 146776266), (196, 143780832), (204, 138142368), (208, 135485784), (216, 130467792), (221, 127516032), (224, 125808228), (234, 120431808), (238, 118407744), (251, 112275072), (252, 111829536), (272, 103606776), (273, 103227264), (288, 97850844), (294, 95853888), (306, 92094912), (312, 90323856), (324, 86978528), (336, 83872152), (351, 80287872), (357, 78938496), (364, 77420448), (378, 74553024), (384, 73388133), (392, 71890416), (408, 69071184), (416, 67742892), (432, 65233896), (441, 63902592), (442, 63758016), (448, 62904114), (459, 61396608), (468, 60215904), (476, 59203872), (502, 56137536), (504, 55914768), (544, 51803388), (546, 51613632), (567, 49702016), (576, 48925422), (588, 47926944), (612, 46047456), (624, 45161928), (637, 44240256), (648, 43489264), (663, 42505344), (672, 41936076), (702, 40143936), (714, 39469248), (728, 38710224), (753, 37425024), (756, 37276512), (784, 35945208), (816, 34535592), (819, 34409088), (832, 33871446), (833, 33830784), (864, 32616948), (882, 31951296), (884, 31879008), (896, 31452057), (918, 30698304), (936, 30107952), (952, 29601936), (1004, 28068768), (1008, 27957384), (1053, 26762624), (1071, 26312832), (1088, 25901694), (1092, 25806816), (1134, 24851008), (1152, 24462711), (1176, 23963472), (1224, 23023728), (1248, 22580964), (1274, 22120128), (1296, 21744632), (1323, 21300864), (1326, 21252672), (1344, 20968038), (1377, 20465536), (1404, 20071968), (1428, 19734624), (1456, 19355112), (1506, 18712512), (1512, 18638256), (1547, 18216576), (1568, 17972604), (1632, 17267796), (1638, 17204544), (1664, 16935723), (1666, 16915392), (1728, 16308474), (1757, 16039296), (1764, 15975648), (1768, 15939504), (1836, 15349152), (1872, 15053976), (1904, 14800968), (1911, 14746752), (1989, 14168448), (2008, 14034384), (2016, 13978692), (2106, 13381312), (2142, 13156416), (2176, 12950847), (2184, 12903408), (2259, 12475008), (2268, 12425504), (2352, 11981736), (2448, 11511864), (2457, 11469696), (2496, 11290482), (2499, 11276928), (2548, 11060064), (2592, 10872316), (2646, 10650432), (2652, 10626336), (2688, 10484019), (2754, 10232768), (2808, 10035984), (2856, 9867312), (2912, 9677556), (3012, 9356256), (3024, 9319128), (3094, 9108288), (3136, 8986302), (3213, 8770944), (3263, 8636544), (3264, 8633898), (3276, 8602272), (3332, 8457696), (3456, 8154237), (3514, 8019648), (3528, 7987824), (3536, 7969752), (3672, 7674576), (3744, 7526988), (3808, 7400484), (3822, 7373376), (3969, 7100288), (3978, 7084224), (4016, 7017192), (4032, 6989346), (4212, 6690656), (4267, 6604416), (4284, 6578208), (4368, 6451704), (4518, 6237504), (4536, 6212752), (4641, 6072192), (4704, 5990868), (4896, 5755932), (4914, 5734848), (4992, 5645241), (4998, 5638464), (5096, 5530032), (5184, 5436158), (5271, 5346432), (5292, 5325216), (5304, 5313168), (5508, 5116384), (5616, 5017992), (5712, 4933656), (5733, 4915584), (5824, 4838778), (5967, 4722816), (6024, 4678128), (6048, 4659564), (6188, 4554144), (6272, 4493151), (6426, 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(29869, 943488), (29988, 939744), (30576, 921672), (31626, 891072), (31752, 887536), (31824, 885528), (32128, 877149), (32487, 867456), (33696, 836332), (34136, 825552), (34272, 822276), (34398, 819264), (34944, 806463), (35802, 787136), (36144, 779688), (36288, 776594), (36897, 763776), (37128, 759024), (38403, 733824), (38556, 730912), (39156, 719712), (39312, 716856), (39984, 704808), (40662, 693056), (40768, 691254), (41769, 674688), (42168, 668304), (42336, 665652), (42432, 664146), (43316, 650592), (44064, 639548), (44928, 627249), (44982, 626496), (45682, 616896), (45696, 616707), (45864, 614448), (47439, 594048), (47736, 590352), (48192, 584766), (49196, 572832), (49504, 569268), (51204, 550368), (51408, 548184), (51597, 546176), (52208, 539784), (52416, 537642), (53312, 528606), (54216, 519792), (55471, 508032), (55692, 506016), (56224, 501228), (56448, 499239), (58734, 479808), (58752, 479661), (58968, 477904), (59738, 471744), (59976, 469872), (61152, 460836), (63252, 445536), (63504, 443768), (63648, 442764), (64974, 433728), (67392, 418166), (67473, 417664), (68272, 412776), (68523, 411264), (68544, 411138), (68796, 409632), (71604, 393568), (72288, 389844), (72576, 388297), (73794, 381888), (74256, 379512), (76806, 366912), (77112, 365456), (78312, 359856), (78624, 358428), (79968, 352404), (81324, 346528), (81536, 345627), (83538, 337344), (84336, 334152), (84672, 332826), (84864, 332073), (86632, 325296), (88101, 319872), (88128, 319774), (89607, 314496), (89964, 313248), (91364, 308448), (91728, 307224), (94878, 297024), (95472, 295176), (96384, 292383), (97461, 289152), (98392, 286416), (99008, 284634), (102408, 275184), (102816, 274092), (103194, 273088), (104416, 269892), (104832, 268821), (106624, 264303), (108432, 259896), (110691, 254592), (110942, 254016), (111384, 253008), (112448, 250614), (115209, 244608), (117468, 239904), (117936, 238952), (119476, 235872), (119952, 234936), (122304, 230418), (125307, 224896), (126504, 222768), (127008, 221884), (127296, 221382), (129948, 216864), (134784, 209083), (134946, 208832), (136544, 206388), (137046, 205632), (137088, 205569), (137592, 204816), (142317, 198016), (143208, 196784), (144576, 194922), (147588, 190944), (148512, 189756), (153612, 183456), (154224, 182728), (156624, 179928), (157248, 179214), (159887, 176256), (159936, 176202), (162648, 173264), (166413, 169344), (167076, 168672)]