16206080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1$

素因数の和:1183

約数の個数: 72

約数和(自身を含む): 42384384

約数和(自身を除く): 26178304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1151, 1280, 1408, 1760, 2302, 2816, 3520, 4604, 5755, 7040, 9208, 11510, 12661, 14080, 18416, 23020, 25322, 36832, 46040, 50644, 63305, 73664, 92080, 101288, 126610, 147328, 184160, 202576, 253220, 294656, 368320, 405152, 506440, 736640, 810304, 1012880, 1473280, 1620608, 2025760, 3241216, 4051520, 8103040, 16206080]

約数ペア:

[(1, 16206080), (2, 8103040), (4, 4051520), (5, 3241216), (8, 2025760), (10, 1620608), (11, 1473280), (16, 1012880), (20, 810304), (22, 736640), (32, 506440), (40, 405152), (44, 368320), (55, 294656), (64, 253220), (80, 202576), (88, 184160), (110, 147328), (128, 126610), (160, 101288), (176, 92080), (220, 73664), (256, 63305), (320, 50644), (352, 46040), (440, 36832), (640, 25322), (704, 23020), (880, 18416), (1151, 14080), (1280, 12661), (1408, 11510), (1760, 9208), (2302, 7040), (2816, 5755), (3520, 4604)]