22253946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 53778816

約数和(自身を除く): 31524870

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 37, 39, 66, 74, 78, 111, 143, 222, 286, 407, 429, 481, 701, 814, 858, 962, 1221, 1402, 1443, 2103, 2442, 2886, 4206, 5291, 7711, 9113, 10582, 15422, 15873, 18226, 23133, 25937, 27339, 31746, 46266, 51874, 54678, 77811, 100243, 155622, 200486, 285307, 300729, 337181, 570614, 601458, 674362, 855921, 1011543, 1711842, 2023086, 3708991, 7417982, 11126973, 22253946]

約数ペア:

[(1, 22253946), (2, 11126973), (3, 7417982), (6, 3708991), (11, 2023086), (13, 1711842), (22, 1011543), (26, 855921), (33, 674362), (37, 601458), (39, 570614), (66, 337181), (74, 300729), (78, 285307), (111, 200486), (143, 155622), (222, 100243), (286, 77811), (407, 54678), (429, 51874), (481, 46266), (701, 31746), (814, 27339), (858, 25937), (962, 23133), (1221, 18226), (1402, 15873), (1443, 15422), (2103, 10582), (2442, 9113), (2886, 7711), (4206, 5291)]