21651027552

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 864

約数和(自身を含む): 85830990336

約数和(自身を除く): 64179962784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 23, 24, 28, 32, 33, 34, 36, 42, 44, 46, 48, 51, 56, 63, 66, 68, 69, 72, 77, 84, 88, 92, 96, 99, 102, 112, 119, 121, 126, 132, 136, 138, 144, 153, 154, 161, 168, 176, 184, 187, 198, 204, 207, 224, 227, 231, 238, 242, 252, 253, 264, 272, 276, 288, 306, 308, 322, 336, 352, 357, 363, 368, 374, 391, 396, 408, 414, 454, 462, 476, 483, 484, 504, 506, 528, 544, 552, 561, 612, 616, 644, 672, 681, 693, 714, 726, 736, 748, 759, 782, 792, 816, 828, 847, 908, 924, 952, 966, 968, 1008, 1012, 1056, 1071, 1089, 1104, 1122, 1173, 1224, 1232, 1288, 1309, 1362, 1386, 1428, 1449, 1452, 1496, 1518, 1564, 1584, 1589, 1632, 1656, 1683, 1694, 1771, 1816, 1848, 1904, 1932, 1936, 2016, 2024, 2043, 2057, 2142, 2178, 2208, 2244, 2277, 2346, 2448, 2464, 2497, 2541, 2576, 2618, 2724, 2737, 2772, 2783, 2856, 2898, 2904, 2992, 3036, 3128, 3168, 3178, 3312, 3366, 3388, 3519, 3542, 3632, 3696, 3808, 3859, 3864, 3872, 3927, 4048, 4086, 4114, 4284, 4301, 4356, 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43197, 43792, 44528, 44946, 46308, 46368, 46989, 47124, 47311, 49266, 49368, 50094, 50848, 51612, 52437, 53856, 54026, 54934, 56304, 56672, 57204, 57431, 57596, 58443, 59928, 60214, 60984, 61744, 62652, 62832, 63756, 65376, 65688, 65824, 66792, 68816, 69462, 69916, 72864, 73094, 74052, 76272, 77418, 77924, 79904, 81039, 81312, 82401, 83536, 84898, 85008, 86394, 87584, 88757, 89056, 89892, 90321, 92616, 93978, 94248, 94622, 98532, 98736, 100188, 103224, 104874, 108052, 109641, 109868, 112608, 114408, 114862, 115192, 116886, 119856, 120428, 121968, 123488, 125304, 125664, 127347, 127512, 129591, 131376, 133584, 137632, 138924, 139832, 141933, 146188, 148104, 152544, 154836, 155848, 157311, 162078, 164802, 167072, 169796, 170016, 172293, 172788, 175329, 177514, 179784, 180642, 185232, 187956, 188496, 189244, 192269, 197064, 197472, 200376, 206448, 209748, 216104, 219282, 219736, 228816, 229724, 230384, 233772, 239712, 240856, 243117, 243936, 247203, 250608, 254694, 255024, 259182, 262752, 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1420112, 1445136, 1503648, 1513952, 1528164, 1538152, 1597626, 1608068, 1677984, 1703196, 1730421, 1754256, 1782858, 1837792, 1863897, 1867756, 1870176, 1895223, 1944936, 1952654, 1977624, 1987062, 2037552, 2067516, 2073456, 2130168, 2167704, 2270928, 2307228, 2377144, 2412102, 2485196, 2516976, 2526964, 2593248, 2631384, 2636832, 2649416, 2674287, 2756688, 2801634, 2805264, 2840224, 2890272, 2928981, 2980593, 3056328, 3076304, 3195252, 3216136, 3268573, 3406392, 3460842, 3508512, 3565716, 3618153, 3727794, 3735512, 3790446, 3889872, 3905308, 3955248, 3974124, 4075104, 4135032, 4146912, 4202451, 4260336, 4335408, 4422187, 4541856, 4614456, 4754288, 4824204, 4970392, 5033952, 5053928, 5262768, 5298832, 5348574, 5513376, 5591691, 5603268, 5610528, 5685669, 5857962, 5961186, 6112656, 6152608, 6390504, 6432272, 6537146, 6812784, 6834289, 6921684, 7131432, 7236306, 7455588, 7471024, 7580892, 7779744, 7810616, 7910496, 7948248, 8270064, 8404902, 8520672, 8670816, 8786943, 8844374, 9228912, 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約数ペア:

[(1, 21651027552), (2, 10825513776), (3, 7217009184), (4, 5412756888), (6, 3608504592), (7, 3093003936), (8, 2706378444), (9, 2405669728), (11, 1968275232), (12, 1804252296), (14, 1546501968), (16, 1353189222), (17, 1273589856), (18, 1202834864), (21, 1031001312), (22, 984137616), (23, 941349024), (24, 902126148), (28, 773250984), (32, 676594611), (33, 656091744), (34, 636794928), (36, 601417432), (42, 515500656), (44, 492068808), (46, 470674512), (48, 451063074), (51, 424529952), (56, 386625492), (63, 343667104), (66, 328045872), (68, 318397464), (69, 313783008), (72, 300708716), (77, 281182176), (84, 257750328), (88, 246034404), (92, 235337256), (96, 225531537), (99, 218697248), (102, 212264976), (112, 193312746), (119, 181941408), (121, 178934112), (126, 171833552), (132, 164022936), (136, 159198732), (138, 156891504), (144, 150354358), (153, 141509984), (154, 140591088), (161, 134478432), (168, 128875164), (176, 123017202), (184, 117668628), (187, 115780896), (198, 109348624), 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