21006335934

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{593}}^1\times {\mathrm{9791}}^1$

素因数の和:10462

約数の個数: 64

約数和(自身を含む): 47462215680

約数和(自身を除く): 26455879746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 593, 603, 1186, 1206, 1779, 1809, 3558, 3618, 5337, 9791, 10674, 16011, 19582, 29373, 32022, 39731, 58746, 79462, 88119, 119193, 176238, 238386, 264357, 357579, 528714, 655997, 715158, 1072737, 1311994, 1967991, 2145474, 3935982, 5806063, 5903973, 11612126, 11807946, 17418189, 17711919, 34836378, 35423838, 52254567, 104509134, 156763701, 313527402, 389006221, 778012442, 1167018663, 2334037326, 3501055989, 7002111978, 10503167967, 21006335934]

約数ペア:

[(1, 21006335934), (2, 10503167967), (3, 7002111978), (6, 3501055989), (9, 2334037326), (18, 1167018663), (27, 778012442), (54, 389006221), (67, 313527402), (134, 156763701), (201, 104509134), (402, 52254567), (593, 35423838), (603, 34836378), (1186, 17711919), (1206, 17418189), (1779, 11807946), (1809, 11612126), (3558, 5903973), (3618, 5806063), (5337, 3935982), (9791, 2145474), (10674, 1967991), (16011, 1311994), (19582, 1072737), (29373, 715158), (32022, 655997), (39731, 528714), (58746, 357579), (79462, 264357), (88119, 238386), (119193, 176238)]