21306523392

素因数分解:

$2^8\times 3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 1152

約数和(自身を含む): 86338560000

約数和(自身を除く): 65032036608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 32, 33, 36, 38, 42, 43, 44, 48, 49, 54, 56, 57, 63, 64, 66, 72, 76, 77, 84, 86, 88, 96, 98, 99, 108, 112, 114, 126, 128, 129, 132, 133, 144, 147, 152, 154, 168, 171, 172, 176, 189, 192, 196, 198, 209, 216, 224, 228, 231, 252, 256, 258, 264, 266, 288, 294, 297, 301, 304, 308, 336, 342, 343, 344, 352, 378, 384, 387, 392, 396, 399, 418, 432, 441, 448, 456, 462, 473, 504, 513, 516, 528, 532, 539, 576, 588, 594, 602, 608, 616, 627, 672, 684, 686, 688, 693, 704, 756, 768, 774, 784, 792, 798, 817, 836, 864, 882, 896, 903, 912, 924, 931, 946, 1008, 1026, 1029, 1032, 1056, 1064, 1078, 1152, 1161, 1176, 1188, 1197, 1204, 1216, 1232, 1254, 1323, 1344, 1368, 1372, 1376, 1386, 1408, 1419, 1463, 1512, 1548, 1568, 1584, 1596, 1617, 1634, 1672, 1728, 1764, 1792, 1806, 1824, 1848, 1862, 1881, 1892, 2016, 2052, 2058, 2064, 2079, 2107, 2112, 2128, 2156, 2304, 2322, 2352, 2376, 2394, 2408, 2432, 2451, 2464, 2508, 2646, 2688, 2709, 2736, 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約数ペア:

[(1, 21306523392), (2, 10653261696), (3, 7102174464), (4, 5326630848), (6, 3551087232), (7, 3043789056), (8, 2663315424), (9, 2367391488), (11, 1936956672), (12, 1775543616), (14, 1521894528), (16, 1331657712), (18, 1183695744), (19, 1121395968), (21, 1014596352), (22, 968478336), (24, 887771808), (27, 789130496), (28, 760947264), (32, 665828856), (33, 645652224), (36, 591847872), (38, 560697984), (42, 507298176), (43, 495500544), (44, 484239168), (48, 443885904), (49, 434827008), (54, 394565248), (56, 380473632), (57, 373798656), (63, 338198784), (64, 332914428), (66, 322826112), (72, 295923936), (76, 280348992), (77, 276708096), (84, 253649088), (86, 247750272), (88, 242119584), (96, 221942952), (98, 217413504), (99, 215217408), (108, 197282624), (112, 190236816), (114, 186899328), (126, 169099392), (128, 166457214), (129, 165166848), (132, 161413056), (133, 160199424), (144, 147961968), (147, 144942336), (152, 140174496), (154, 138354048), (168, 126824544), (171, 124599552), (172, 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