25842828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 70076160

約数和(自身を除く): 44233332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 43, 44, 58, 66, 86, 87, 116, 129, 132, 157, 172, 174, 258, 314, 319, 348, 471, 473, 516, 628, 638, 942, 946, 957, 1247, 1276, 1419, 1727, 1884, 1892, 1914, 2494, 2838, 3454, 3741, 3828, 4553, 4988, 5181, 5676, 6751, 6908, 7482, 9106, 10362, 13502, 13659, 13717, 14964, 18212, 20253, 20724, 27004, 27318, 27434, 40506, 41151, 50083, 54636, 54868, 74261, 81012, 82302, 100166, 148522, 150249, 164604, 195779, 200332, 222783, 297044, 300498, 391558, 445566, 587337, 600996, 783116, 891132, 1174674, 2153569, 2349348, 4307138, 6460707, 8614276, 12921414, 25842828]

約数ペア:

[(1, 25842828), (2, 12921414), (3, 8614276), (4, 6460707), (6, 4307138), (11, 2349348), (12, 2153569), (22, 1174674), (29, 891132), (33, 783116), (43, 600996), (44, 587337), (58, 445566), (66, 391558), (86, 300498), (87, 297044), (116, 222783), (129, 200332), (132, 195779), (157, 164604), (172, 150249), (174, 148522), (258, 100166), (314, 82302), (319, 81012), (348, 74261), (471, 54868), (473, 54636), (516, 50083), (628, 41151), (638, 40506), (942, 27434), (946, 27318), (957, 27004), (1247, 20724), (1276, 20253), (1419, 18212), (1727, 14964), (1884, 13717), (1892, 13659), (1914, 13502), (2494, 10362), (2838, 9106), (3454, 7482), (3741, 6908), (3828, 6751), (4553, 5676), (4988, 5181)]