25918866

素因数分解:

$2^1\times 3^6\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 56

約数和(自身を含む): 60399180

約数和(自身を除く): 34480314

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 613, 729, 783, 1226, 1458, 1566, 1839, 2349, 3678, 4698, 5517, 7047, 11034, 14094, 16551, 17777, 21141, 33102, 35554, 42282, 49653, 53331, 99306, 106662, 148959, 159993, 297918, 319986, 446877, 479979, 893754, 959958, 1439937, 2879874, 4319811, 8639622, 12959433, 25918866]

約数ペア:

[(1, 25918866), (2, 12959433), (3, 8639622), (6, 4319811), (9, 2879874), (18, 1439937), (27, 959958), (29, 893754), (54, 479979), (58, 446877), (81, 319986), (87, 297918), (162, 159993), (174, 148959), (243, 106662), (261, 99306), (486, 53331), (522, 49653), (613, 42282), (729, 35554), (783, 33102), (1226, 21141), (1458, 17777), (1566, 16551), (1839, 14094), (2349, 11034), (3678, 7047), (4698, 5517)]