21898027008

素因数分解:

$2^{13}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 672

約数和(自身を含む): 77858307072

約数和(自身を除く): 55960280064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 31, 32, 33, 36, 39, 44, 48, 52, 62, 64, 66, 67, 72, 78, 88, 93, 96, 99, 104, 117, 124, 128, 132, 134, 143, 144, 156, 176, 186, 192, 198, 201, 208, 234, 248, 256, 264, 268, 279, 286, 288, 312, 341, 352, 372, 384, 396, 402, 403, 416, 429, 468, 496, 512, 528, 536, 558, 572, 576, 603, 624, 682, 704, 737, 744, 768, 792, 804, 806, 832, 858, 871, 936, 992, 1023, 1024, 1056, 1072, 1116, 1144, 1152, 1206, 1209, 1248, 1287, 1364, 1408, 1474, 1488, 1536, 1584, 1608, 1612, 1664, 1716, 1742, 1872, 1984, 2046, 2048, 2077, 2112, 2144, 2211, 2232, 2288, 2304, 2412, 2418, 2496, 2574, 2613, 2728, 2816, 2948, 2976, 3069, 3072, 3168, 3216, 3224, 3328, 3432, 3484, 3627, 3744, 3968, 4092, 4096, 4154, 4224, 4288, 4422, 4433, 4464, 4576, 4608, 4824, 4836, 4992, 5148, 5226, 5456, 5632, 5896, 5952, 6138, 6144, 6231, 6336, 6432, 6448, 6633, 6656, 6864, 6968, 7254, 7488, 7839, 7936, 8184, 8192, 8308, 8448, 8576, 8844, 8866, 8928, 9152, 9216, 9581, 9648, 9672, 9984, 10296, 10452, 10912, 11264, 11792, 11904, 12276, 12288, 12462, 12672, 12864, 12896, 13266, 13299, 13312, 13728, 13936, 14508, 14976, 15678, 15872, 16368, 16616, 16896, 17152, 17688, 17732, 17856, 18304, 18432, 18693, 19162, 19296, 19344, 19968, 20592, 20904, 21824, 22528, 22847, 23584, 23808, 24552, 24576, 24924, 25344, 25728, 25792, 26532, 26598, 26624, 27001, 27456, 27872, 28743, 29016, 29952, 31356, 31744, 32736, 33232, 33792, 34304, 35376, 35464, 35712, 36608, 36864, 37386, 38324, 38592, 38688, 39897, 39936, 41184, 41808, 43648, 45056, 45694, 47168, 47616, 49104, 49848, 50688, 51456, 51584, 53064, 53196, 53248, 54002, 54912, 55744, 57486, 58032, 59904, 62712, 63488, 65472, 66464, 67584, 68541, 68608, 70752, 70928, 71424, 73216, 73728, 74772, 76648, 77184, 77376, 79794, 79872, 81003, 82368, 83616, 86229, 87296, 90112, 91388, 94336, 95232, 98208, 99696, 101376, 102912, 103168, 106128, 106392, 106496, 108004, 109824, 111488, 114972, 116064, 119808, 125424, 126976, 130944, 132928, 135168, 137082, 137216, 141504, 141856, 142848, 146432, 149544, 153296, 154368, 154752, 159588, 159744, 162006, 164736, 167232, 172458, 174592, 182776, 188672, 190464, 196416, 199392, 202752, 205623, 205824, 206336, 212256, 212784, 216008, 219648, 222976, 229944, 232128, 239616, 243009, 250848, 253952, 261888, 265856, 270336, 274164, 274432, 283008, 283712, 285696, 292864, 297011, 299088, 306592, 308736, 309504, 319176, 319488, 324012, 329472, 334464, 344916, 349184, 365552, 377344, 380928, 392832, 398784, 405504, 411246, 411648, 412672, 424512, 425568, 432016, 439296, 445952, 459888, 464256, 479232, 486018, 501696, 523776, 531712, 548328, 548864, 566016, 567424, 571392, 585728, 594022, 598176, 613184, 617472, 619008, 638352, 648024, 658944, 668928, 689832, 698368, 731104, 754688, 761856, 785664, 797568, 811008, 822492, 823296, 825344, 849024, 851136, 864032, 878592, 891033, 891904, 919776, 928512, 958464, 972036, 1003392, 1047552, 1063424, 1096656, 1132032, 1134848, 1142784, 1171456, 1188044, 1196352, 1226368, 1234944, 1238016, 1276704, 1296048, 1317888, 1337856, 1379664, 1396736, 1462208, 1509376, 1571328, 1595136, 1644984, 1646592, 1650688, 1698048, 1702272, 1728064, 1757184, 1782066, 1783808, 1839552, 1857024, 1944072, 2006784, 2095104, 2126848, 2193312, 2264064, 2269696, 2285568, 2376088, 2392704, 2452736, 2469888, 2476032, 2553408, 2592096, 2635776, 2673099, 2675712, 2759328, 2793472, 2924416, 3018752, 3142656, 3190272, 3289968, 3301376, 3396096, 3404544, 3456128, 3514368, 3564132, 3567616, 3679104, 3714048, 3888144, 4013568, 4190208, 4253696, 4386624, 4528128, 4539392, 4752176, 4785408, 4905472, 4939776, 4952064, 5106816, 5184192, 5271552, 5346198, 5351424, 5518656, 5848832, 6037504, 6285312, 6380544, 6579936, 6792192, 6809088, 6912256, 7128264, 7135232, 7358208, 7428096, 7776288, 8027136, 8380416, 8507392, 8773248, 9056256, 9078784, 9504352, 9570816, 9810944, 9904128, 10213632, 10368384, 10543104, 10692396, 10702848, 11037312, 11697664, 12570624, 12761088, 13159872, 13584384, 13618176, 13824512, 14256528, 14716416, 14856192, 15552576, 16054272, 17014784, 17546496, 18112512, 18157568, 19008704, 19141632, 19621888, 20427264, 20736768, 21384792, 21405696, 22074624, 23395328, 25141248, 25522176, 26319744, 27168768, 27236352, 27649024, 28513056, 29432832, 29712384, 31105152, 32108544, 35092992, 36315136, 38017408, 38283264, 39243776, 40854528, 41473536, 42769584, 44149248, 46790656, 51044352, 52639488, 54337536, 54472704, 55298048, 57026112, 58865664, 62210304, 64217088, 70185984, 76034816, 76566528, 78487552, 81709056, 82947072, 85539168, 88298496, 93581312, 105278976, 108945408, 110596096, 114052224, 117731328, 124420608, 140371968, 152069632, 153133056, 163418112, 165894144, 171078336, 176596992, 187162624, 210557952, 221192192, 228104448, 235462656, 248841216, 280743936, 304139264, 326836224, 331788288, 342156672, 353193984, 421115904, 456208896, 497682432, 561487872, 608278528, 663576576, 684313344, 706387968, 842231808, 912417792, 995364864, 1216557056, 1368626688, 1684463616, 1824835584, 1990729728, 2433114112, 2737253376, 3649671168, 5474506752, 7299342336, 10949013504, 21898027008]

約数ペア:

[(1, 21898027008), (2, 10949013504), (3, 7299342336), (4, 5474506752), (6, 3649671168), (8, 2737253376), (9, 2433114112), (11, 1990729728), (12, 1824835584), (13, 1684463616), (16, 1368626688), (18, 1216557056), (22, 995364864), (24, 912417792), (26, 842231808), (31, 706387968), (32, 684313344), (33, 663576576), (36, 608278528), (39, 561487872), (44, 497682432), (48, 456208896), (52, 421115904), (62, 353193984), (64, 342156672), (66, 331788288), (67, 326836224), (72, 304139264), (78, 280743936), (88, 248841216), (93, 235462656), (96, 228104448), (99, 221192192), (104, 210557952), (117, 187162624), (124, 176596992), (128, 171078336), (132, 165894144), (134, 163418112), (143, 153133056), (144, 152069632), (156, 140371968), (176, 124420608), (186, 117731328), (192, 114052224), (198, 110596096), (201, 108945408), (208, 105278976), (234, 93581312), (248, 88298496), (256, 85539168), (264, 82947072), (268, 81709056), (279, 78487552), (286, 76566528), (288, 76034816), (312, 70185984), (341, 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