21272030502912

素因数分解:

$2^{13}\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11173}}^1$

素因数の和:11267

約数の個数: 1008

約数和(自身を含む): 78134491423872

約数和(自身を除く): 56862460920960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 49, 51, 56, 62, 63, 64, 68, 72, 84, 93, 96, 98, 102, 112, 119, 124, 126, 128, 136, 144, 147, 153, 168, 186, 192, 196, 204, 217, 224, 238, 248, 252, 256, 272, 279, 288, 294, 306, 336, 357, 372, 384, 392, 408, 434, 441, 448, 476, 496, 504, 512, 527, 544, 558, 576, 588, 612, 651, 672, 714, 744, 768, 784, 816, 833, 868, 882, 896, 952, 992, 1008, 1024, 1054, 1071, 1088, 1116, 1152, 1176, 1224, 1302, 1344, 1428, 1488, 1519, 1536, 1568, 1581, 1632, 1666, 1736, 1764, 1792, 1904, 1953, 1984, 2016, 2048, 2108, 2142, 2176, 2232, 2304, 2352, 2448, 2499, 2604, 2688, 2856, 2976, 3038, 3072, 3136, 3162, 3264, 3332, 3472, 3528, 3584, 3689, 3808, 3906, 3968, 4032, 4096, 4216, 4284, 4352, 4464, 4557, 4608, 4704, 4743, 4896, 4998, 5208, 5376, 5712, 5952, 6076, 6144, 6272, 6324, 6528, 6664, 6944, 7056, 7168, 7378, 7497, 7616, 7812, 7936, 8064, 8192, 8432, 8568, 8704, 8928, 9114, 9216, 9408, 9486, 9792, 9996, 10416, 10752, 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約数ペア:

[(1, 21272030502912), (2, 10636015251456), (3, 7090676834304), (4, 5318007625728), (6, 3545338417152), (7, 3038861500416), (8, 2659003812864), (9, 2363558944768), (12, 1772669208576), (14, 1519430750208), (16, 1329501906432), (17, 1251295911936), (18, 1181779472384), (21, 1012953833472), (24, 886334604288), (28, 759715375104), (31, 686194532352), (32, 664750953216), (34, 625647955968), (36, 590889736192), (42, 506476916736), (48, 443167302144), (49, 434123071488), (51, 417098637312), (56, 379857687552), (62, 343097266176), (63, 337651277824), (64, 332375476608), (68, 312823977984), (72, 295444868096), (84, 253238458368), (93, 228731510784), (96, 221583651072), (98, 217061535744), (102, 208549318656), (112, 189928843776), (119, 178756558848), (124, 171548633088), (126, 168825638912), (128, 166187738304), (136, 156411988992), (144, 147722434048), (147, 144707690496), (153, 139032879104), (168, 126619229184), (186, 114365755392), (192, 110791825536), (196, 108530767872), (204, 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