21804876

素因数分解:

$2^2\times 3^5\times {\mathrm{22433}}^1$

素因数の和:22452

約数の個数: 36

約数和(自身を含む): 57161832

約数和(自身を除く): 35356956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 22433, 44866, 67299, 89732, 134598, 201897, 269196, 403794, 605691, 807588, 1211382, 1817073, 2422764, 3634146, 5451219, 7268292, 10902438, 21804876]

約数ペア:

[(1, 21804876), (2, 10902438), (3, 7268292), (4, 5451219), (6, 3634146), (9, 2422764), (12, 1817073), (18, 1211382), (27, 807588), (36, 605691), (54, 403794), (81, 269196), (108, 201897), (162, 134598), (243, 89732), (324, 67299), (486, 44866), (972, 22433)]