16808880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6367}}^1$

素因数の和:6394

約数の個数: 80

約数和(自身を含む): 56853504

約数和(自身を除く): 40044624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6367, 12734, 19101, 25468, 31835, 38202, 50936, 63670, 70037, 76404, 95505, 101872, 127340, 140074, 152808, 191010, 210111, 254680, 280148, 305616, 350185, 382020, 420222, 509360, 560296, 700370, 764040, 840444, 1050555, 1120592, 1400740, 1528080, 1680888, 2101110, 2801480, 3361776, 4202220, 5602960, 8404440, 16808880]

約数ペア:

[(1, 16808880), (2, 8404440), (3, 5602960), (4, 4202220), (5, 3361776), (6, 2801480), (8, 2101110), (10, 1680888), (11, 1528080), (12, 1400740), (15, 1120592), (16, 1050555), (20, 840444), (22, 764040), (24, 700370), (30, 560296), (33, 509360), (40, 420222), (44, 382020), (48, 350185), (55, 305616), (60, 280148), (66, 254680), (80, 210111), (88, 191010), (110, 152808), (120, 140074), (132, 127340), (165, 101872), (176, 95505), (220, 76404), (240, 70037), (264, 63670), (330, 50936), (440, 38202), (528, 31835), (660, 25468), (880, 19101), (1320, 12734), (2640, 6367)]