28738536

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 75081600

約数和(自身を除く): 46343064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 157, 174, 232, 263, 314, 348, 471, 526, 628, 696, 789, 942, 1052, 1256, 1578, 1884, 2104, 3156, 3768, 4553, 6312, 7627, 9106, 13659, 15254, 18212, 22881, 27318, 30508, 36424, 41291, 45762, 54636, 61016, 82582, 91524, 109272, 123873, 165164, 183048, 247746, 330328, 495492, 990984, 1197439, 2394878, 3592317, 4789756, 7184634, 9579512, 14369268, 28738536]

約数ペア:

[(1, 28738536), (2, 14369268), (3, 9579512), (4, 7184634), (6, 4789756), (8, 3592317), (12, 2394878), (24, 1197439), (29, 990984), (58, 495492), (87, 330328), (116, 247746), (157, 183048), (174, 165164), (232, 123873), (263, 109272), (314, 91524), (348, 82582), (471, 61016), (526, 54636), (628, 45762), (696, 41291), (789, 36424), (942, 30508), (1052, 27318), (1256, 22881), (1578, 18212), (1884, 15254), (2104, 13659), (3156, 9106), (3768, 7627), (4553, 6312)]