28776816

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{2297}}^1$

素因数の和:2343

約数の個数: 80

約数和(自身を含む): 85485600

約数和(自身を除く): 56708784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1566, 2088, 2297, 3132, 4176, 4594, 6264, 6891, 9188, 12528, 13782, 18376, 20673, 27564, 36752, 41346, 55128, 62019, 66613, 82692, 110256, 124038, 133226, 165384, 199839, 248076, 266452, 330768, 399678, 496152, 532904, 599517, 799356, 992304, 1065808, 1199034, 1598712, 1798551, 2398068, 3197424, 3597102, 4796136, 7194204, 9592272, 14388408, 28776816]

約数ペア:

[(1, 28776816), (2, 14388408), (3, 9592272), (4, 7194204), (6, 4796136), (8, 3597102), (9, 3197424), (12, 2398068), (16, 1798551), (18, 1598712), (24, 1199034), (27, 1065808), (29, 992304), (36, 799356), (48, 599517), (54, 532904), (58, 496152), (72, 399678), (87, 330768), (108, 266452), (116, 248076), (144, 199839), (174, 165384), (216, 133226), (232, 124038), (261, 110256), (348, 82692), (432, 66613), (464, 62019), (522, 55128), (696, 41346), (783, 36752), (1044, 27564), (1392, 20673), (1566, 18376), (2088, 13782), (2297, 12528), (3132, 9188), (4176, 6891), (4594, 6264)]