21858212316

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1\times {\mathrm{15307}}^1$

素因数の和:16378

約数の個数: 48

約数和(自身を含む): 51462311936

約数和(自身を除く): 29604099620

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 937, 1524, 1874, 2811, 3748, 5622, 11244, 15307, 30614, 45921, 61228, 91842, 118999, 183684, 237998, 356997, 475996, 713994, 1427988, 1943989, 3887978, 5831967, 7775956, 11663934, 14342659, 23327868, 28685318, 43027977, 57370636, 86055954, 172111908, 1821517693, 3643035386, 5464553079, 7286070772, 10929106158, 21858212316]

約数ペア:

[(1, 21858212316), (2, 10929106158), (3, 7286070772), (4, 5464553079), (6, 3643035386), (12, 1821517693), (127, 172111908), (254, 86055954), (381, 57370636), (508, 43027977), (762, 28685318), (937, 23327868), (1524, 14342659), (1874, 11663934), (2811, 7775956), (3748, 5831967), (5622, 3887978), (11244, 1943989), (15307, 1427988), (30614, 713994), (45921, 475996), (61228, 356997), (91842, 237998), (118999, 183684)]