21491851392

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{565337}}^1$

素因数の和:565371

約数の個数: 128

約数和(自身を含む): 69197371200

約数和(自身を除く): 47705519808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2376, 3168, 3456, 4224, 4752, 6336, 9504, 12672, 19008, 38016, 565337, 1130674, 1696011, 2261348, 3392022, 4522696, 5088033, 6218707, 6784044, 9045392, 10176066, 12437414, 13568088, 15264099, 18090784, 18656121, 20352132, 24874828, 27136176, 30528198, 36181568, 37312242, 40704264, 49749656, 54272352, 55968363, 61056396, 72363136, 74624484, 81408528, 99499312, 108544704, 111936726, 122112792, 149248968, 162817056, 167905089, 198998624, 217089408, 223873452, 244225584, 298497936, 325634112, 335810178, 397997248, 447746904, 488451168, 596995872, 651268224, 671620356, 795994496, 895493808, 976902336, 1193991744, 1343240712, 1790987616, 1953804672, 2387983488, 2686481424, 3581975232, 5372962848, 7163950464, 10745925696, 21491851392]

約数ペア:

[(1, 21491851392), (2, 10745925696), (3, 7163950464), (4, 5372962848), (6, 3581975232), (8, 2686481424), (9, 2387983488), (11, 1953804672), (12, 1790987616), (16, 1343240712), (18, 1193991744), (22, 976902336), (24, 895493808), (27, 795994496), (32, 671620356), (33, 651268224), (36, 596995872), (44, 488451168), (48, 447746904), (54, 397997248), (64, 335810178), (66, 325634112), (72, 298497936), (88, 244225584), (96, 223873452), (99, 217089408), (108, 198998624), (128, 167905089), (132, 162817056), (144, 149248968), (176, 122112792), (192, 111936726), (198, 108544704), (216, 99499312), (264, 81408528), (288, 74624484), (297, 72363136), (352, 61056396), (384, 55968363), (396, 54272352), (432, 49749656), (528, 40704264), (576, 37312242), (594, 36181568), (704, 30528198), (792, 27136176), (864, 24874828), (1056, 20352132), (1152, 18656121), (1188, 18090784), (1408, 15264099), (1584, 13568088), (1728, 12437414), (2112, 10176066), (2376, 9045392), (3168, 6784044), (3456, 6218707), (4224, 5088033), (4752, 4522696), (6336, 3392022), (9504, 2261348), (12672, 1696011), (19008, 1130674), (38016, 565337)]