13555520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3851}}^1$

素因数の和:3879

約数の個数: 56

約数和(自身を含む): 35222688

約数和(自身を除く): 21667168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 3851, 7702, 15404, 19255, 30808, 38510, 42361, 61616, 77020, 84722, 123232, 154040, 169444, 211805, 246464, 308080, 338888, 423610, 616160, 677776, 847220, 1232320, 1355552, 1694440, 2711104, 3388880, 6777760, 13555520]

約数ペア:

[(1, 13555520), (2, 6777760), (4, 3388880), (5, 2711104), (8, 1694440), (10, 1355552), (11, 1232320), (16, 847220), (20, 677776), (22, 616160), (32, 423610), (40, 338888), (44, 308080), (55, 246464), (64, 211805), (80, 169444), (88, 154040), (110, 123232), (160, 84722), (176, 77020), (220, 61616), (320, 42361), (352, 38510), (440, 30808), (704, 19255), (880, 15404), (1760, 7702), (3520, 3851)]