18092800

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 49043736

約数和(自身を除く): 30950936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 128, 160, 176, 200, 220, 256, 257, 275, 320, 352, 400, 440, 514, 550, 640, 704, 800, 880, 1028, 1100, 1280, 1285, 1408, 1600, 1760, 2056, 2200, 2570, 2816, 2827, 3200, 3520, 4112, 4400, 5140, 5654, 6400, 6425, 7040, 8224, 8800, 10280, 11308, 12850, 14080, 14135, 16448, 17600, 20560, 22616, 25700, 28270, 32896, 35200, 41120, 45232, 51400, 56540, 65792, 70400, 70675, 82240, 90464, 102800, 113080, 141350, 164480, 180928, 205600, 226160, 282700, 328960, 361856, 411200, 452320, 565400, 723712, 822400, 904640, 1130800, 1644800, 1809280, 2261600, 3618560, 4523200, 9046400, 18092800]

約数ペア:

[(1, 18092800), (2, 9046400), (4, 4523200), (5, 3618560), (8, 2261600), (10, 1809280), (11, 1644800), (16, 1130800), (20, 904640), (22, 822400), (25, 723712), (32, 565400), (40, 452320), (44, 411200), (50, 361856), (55, 328960), (64, 282700), (80, 226160), (88, 205600), (100, 180928), (110, 164480), (128, 141350), (160, 113080), (176, 102800), (200, 90464), (220, 82240), (256, 70675), (257, 70400), (275, 65792), (320, 56540), (352, 51400), (400, 45232), (440, 41120), (514, 35200), (550, 32896), (640, 28270), (704, 25700), (800, 22616), (880, 20560), (1028, 17600), (1100, 16448), (1280, 14135), (1285, 14080), (1408, 12850), (1600, 11308), (1760, 10280), (2056, 8800), (2200, 8224), (2570, 7040), (2816, 6425), (2827, 6400), (3200, 5654), (3520, 5140), (4112, 4400)]