8428644

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11149}}^1$

素因数の和:11169

約数の個数: 48

約数和(自身を含む): 24976000

約数和(自身を除く): 16547356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 11149, 22298, 33447, 44596, 66894, 78043, 100341, 133788, 156086, 200682, 234129, 301023, 312172, 401364, 468258, 602046, 702387, 936516, 1204092, 1404774, 2107161, 2809548, 4214322, 8428644]

約数ペア:

[(1, 8428644), (2, 4214322), (3, 2809548), (4, 2107161), (6, 1404774), (7, 1204092), (9, 936516), (12, 702387), (14, 602046), (18, 468258), (21, 401364), (27, 312172), (28, 301023), (36, 234129), (42, 200682), (54, 156086), (63, 133788), (84, 100341), (108, 78043), (126, 66894), (189, 44596), (252, 33447), (378, 22298), (756, 11149)]