6656563872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{21031}}^1$

素因数の和:21211

約数の個数: 144

約数和(自身を含む): 21772662912

約数和(自身を除く): 15116099040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 157, 168, 224, 252, 288, 314, 336, 471, 504, 628, 672, 942, 1008, 1099, 1256, 1413, 1884, 2016, 2198, 2512, 2826, 3297, 3768, 4396, 5024, 5652, 6594, 7536, 8792, 9891, 11304, 13188, 15072, 17584, 19782, 21031, 22608, 26376, 35168, 39564, 42062, 45216, 52752, 63093, 79128, 84124, 105504, 126186, 147217, 158256, 168248, 189279, 252372, 294434, 316512, 336496, 378558, 441651, 504744, 588868, 672992, 757116, 883302, 1009488, 1177736, 1324953, 1514232, 1766604, 2018976, 2355472, 2649906, 3028464, 3301867, 3533208, 4710944, 5299812, 6056928, 6603734, 7066416, 9905601, 10599624, 13207468, 14132832, 19811202, 21199248, 23113069, 26414936, 29716803, 39622404, 42398496, 46226138, 52829872, 59433606, 69339207, 79244808, 92452276, 105659744, 118867212, 138678414, 158489616, 184904552, 208017621, 237734424, 277356828, 316979232, 369809104, 416035242, 475468848, 554713656, 739618208, 832070484, 950937696, 1109427312, 1664140968, 2218854624, 3328281936, 6656563872]

約数ペア:

[(1, 6656563872), (2, 3328281936), (3, 2218854624), (4, 1664140968), (6, 1109427312), (7, 950937696), (8, 832070484), (9, 739618208), (12, 554713656), (14, 475468848), (16, 416035242), (18, 369809104), (21, 316979232), (24, 277356828), (28, 237734424), (32, 208017621), (36, 184904552), (42, 158489616), (48, 138678414), (56, 118867212), (63, 105659744), (72, 92452276), (84, 79244808), (96, 69339207), (112, 59433606), (126, 52829872), (144, 46226138), (157, 42398496), (168, 39622404), (224, 29716803), (252, 26414936), (288, 23113069), (314, 21199248), (336, 19811202), (471, 14132832), (504, 13207468), (628, 10599624), (672, 9905601), (942, 7066416), (1008, 6603734), (1099, 6056928), (1256, 5299812), (1413, 4710944), (1884, 3533208), (2016, 3301867), (2198, 3028464), (2512, 2649906), (2826, 2355472), (3297, 2018976), (3768, 1766604), (4396, 1514232), (5024, 1324953), (5652, 1177736), (6594, 1009488), (7536, 883302), (8792, 757116), (9891, 672992), (11304, 588868), (13188, 504744), (15072, 441651), (17584, 378558), (19782, 336496), (21031, 316512), (22608, 294434), (26376, 252372), (35168, 189279), (39564, 168248), (42062, 158256), (45216, 147217), (52752, 126186), (63093, 105504), (79128, 84124)]