21788897088

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3331}}^1$

素因数の和:3541

約数の個数: 224

約数和(自身を含む): 68464549888

約数和(自身を除く): 46675652800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 157, 168, 186, 192, 217, 224, 248, 314, 336, 372, 434, 448, 471, 496, 628, 651, 672, 744, 868, 942, 992, 1099, 1256, 1302, 1344, 1488, 1736, 1884, 1984, 2198, 2512, 2604, 2976, 3297, 3331, 3472, 3768, 4396, 4867, 5024, 5208, 5952, 6594, 6662, 6944, 7536, 8792, 9734, 9993, 10048, 10416, 13188, 13324, 13888, 14601, 15072, 17584, 19468, 19986, 20832, 23317, 26376, 26648, 29202, 30144, 34069, 35168, 38936, 39972, 41664, 46634, 52752, 53296, 58404, 68138, 69951, 70336, 77872, 79944, 93268, 102207, 103261, 105504, 106592, 116808, 136276, 139902, 155744, 159888, 186536, 204414, 206522, 211008, 213184, 233616, 272552, 279804, 309783, 311488, 319776, 373072, 408828, 413044, 467232, 522967, 545104, 559608, 619566, 639552, 722827, 746144, 817656, 826088, 934464, 1045934, 1090208, 1119216, 1239132, 1445654, 1492288, 1568901, 1635312, 1652176, 2091868, 2168481, 2180416, 2238432, 2478264, 2891308, 3137802, 3270624, 3304352, 3660769, 4183736, 4336962, 4476864, 4956528, 5782616, 6275604, 6541248, 6608704, 7321538, 8367472, 8673924, 9913056, 10982307, 11565232, 12551208, 14643076, 16211977, 16734944, 17347848, 19826112, 21964614, 23130464, 25102416, 29286152, 32423954, 33469888, 34695696, 43929228, 46260928, 48635931, 50204832, 58572304, 64847908, 69391392, 87858456, 97271862, 100409664, 113483839, 117144608, 129695816, 138782784, 175716912, 194543724, 226967678, 234289216, 259391632, 340451517, 351433824, 389087448, 453935356, 518783264, 680903034, 702867648, 778174896, 907870712, 1037566528, 1361806068, 1556349792, 1815741424, 2723612136, 3112699584, 3631482848, 5447224272, 7262965696, 10894448544, 21788897088]

約数ペア:

[(1, 21788897088), (2, 10894448544), (3, 7262965696), (4, 5447224272), (6, 3631482848), (7, 3112699584), (8, 2723612136), (12, 1815741424), (14, 1556349792), (16, 1361806068), (21, 1037566528), (24, 907870712), (28, 778174896), (31, 702867648), (32, 680903034), (42, 518783264), (48, 453935356), (56, 389087448), (62, 351433824), (64, 340451517), (84, 259391632), (93, 234289216), (96, 226967678), (112, 194543724), (124, 175716912), (157, 138782784), (168, 129695816), (186, 117144608), (192, 113483839), (217, 100409664), (224, 97271862), (248, 87858456), (314, 69391392), (336, 64847908), (372, 58572304), (434, 50204832), (448, 48635931), (471, 46260928), (496, 43929228), (628, 34695696), (651, 33469888), (672, 32423954), (744, 29286152), (868, 25102416), (942, 23130464), (992, 21964614), (1099, 19826112), (1256, 17347848), (1302, 16734944), (1344, 16211977), (1488, 14643076), (1736, 12551208), (1884, 11565232), (1984, 10982307), (2198, 9913056), (2512, 8673924), (2604, 8367472), (2976, 7321538), (3297, 6608704), (3331, 6541248), (3472, 6275604), (3768, 5782616), (4396, 4956528), (4867, 4476864), (5024, 4336962), (5208, 4183736), (5952, 3660769), (6594, 3304352), (6662, 3270624), (6944, 3137802), (7536, 2891308), (8792, 2478264), (9734, 2238432), (9993, 2180416), (10048, 2168481), (10416, 2091868), (13188, 1652176), (13324, 1635312), (13888, 1568901), (14601, 1492288), (15072, 1445654), (17584, 1239132), (19468, 1119216), (19986, 1090208), (20832, 1045934), (23317, 934464), (26376, 826088), (26648, 817656), (29202, 746144), (30144, 722827), (34069, 639552), (35168, 619566), (38936, 559608), (39972, 545104), (41664, 522967), (46634, 467232), (52752, 413044), (53296, 408828), (58404, 373072), (68138, 319776), (69951, 311488), (70336, 309783), (77872, 279804), (79944, 272552), (93268, 233616), (102207, 213184), (103261, 211008), (105504, 206522), (106592, 204414), (116808, 186536), (136276, 159888), (139902, 155744)]