13423520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 35925120

約数和(自身を除く): 22501600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 263, 290, 319, 352, 440, 464, 526, 580, 638, 880, 928, 1052, 1160, 1276, 1315, 1595, 1760, 2104, 2320, 2552, 2630, 2893, 3190, 4208, 4640, 5104, 5260, 5786, 6380, 7627, 8416, 10208, 10520, 11572, 12760, 14465, 15254, 21040, 23144, 25520, 28930, 30508, 38135, 42080, 46288, 51040, 57860, 61016, 76270, 83897, 92576, 115720, 122032, 152540, 167794, 231440, 244064, 305080, 335588, 419485, 462880, 610160, 671176, 838970, 1220320, 1342352, 1677940, 2684704, 3355880, 6711760, 13423520]

約数ペア:

[(1, 13423520), (2, 6711760), (4, 3355880), (5, 2684704), (8, 1677940), (10, 1342352), (11, 1220320), (16, 838970), (20, 671176), (22, 610160), (29, 462880), (32, 419485), (40, 335588), (44, 305080), (55, 244064), (58, 231440), (80, 167794), (88, 152540), (110, 122032), (116, 115720), (145, 92576), (160, 83897), (176, 76270), (220, 61016), (232, 57860), (263, 51040), (290, 46288), (319, 42080), (352, 38135), (440, 30508), (464, 28930), (526, 25520), (580, 23144), (638, 21040), (880, 15254), (928, 14465), (1052, 12760), (1160, 11572), (1276, 10520), (1315, 10208), (1595, 8416), (1760, 7627), (2104, 6380), (2320, 5786), (2552, 5260), (2630, 5104), (2893, 4640), (3190, 4208)]