28267866

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 80

約数和(自身を含む): 71612640

約数和(自身を除く): 43344774

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 81, 87, 99, 162, 174, 198, 261, 297, 319, 522, 547, 594, 638, 783, 891, 957, 1094, 1566, 1641, 1782, 1914, 2349, 2871, 3282, 4698, 4923, 5742, 6017, 8613, 9846, 12034, 14769, 15863, 17226, 18051, 25839, 29538, 31726, 36102, 44307, 47589, 51678, 54153, 88614, 95178, 108306, 142767, 162459, 174493, 285534, 324918, 348986, 428301, 487377, 523479, 856602, 974754, 1046958, 1284903, 1570437, 2569806, 3140874, 4711311, 9422622, 14133933, 28267866]

約数ペア:

[(1, 28267866), (2, 14133933), (3, 9422622), (6, 4711311), (9, 3140874), (11, 2569806), (18, 1570437), (22, 1284903), (27, 1046958), (29, 974754), (33, 856602), (54, 523479), (58, 487377), (66, 428301), (81, 348986), (87, 324918), (99, 285534), (162, 174493), (174, 162459), (198, 142767), (261, 108306), (297, 95178), (319, 88614), (522, 54153), (547, 51678), (594, 47589), (638, 44307), (783, 36102), (891, 31726), (957, 29538), (1094, 25839), (1566, 18051), (1641, 17226), (1782, 15863), (1914, 14769), (2349, 12034), (2871, 9846), (3282, 8613), (4698, 6017), (4923, 5742)]