21964752

素因数分解:

$2^4\times 3^2\times {\mathrm{152533}}^1$

素因数の和:152547

約数の個数: 30

約数和(自身を含む): 61471202

約数和(自身を除く): 39506450

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 152533, 305066, 457599, 610132, 915198, 1220264, 1372797, 1830396, 2440528, 2745594, 3660792, 5491188, 7321584, 10982376, 21964752]

約数ペア:

[(1, 21964752), (2, 10982376), (3, 7321584), (4, 5491188), (6, 3660792), (8, 2745594), (9, 2440528), (12, 1830396), (16, 1372797), (18, 1220264), (24, 915198), (36, 610132), (48, 457599), (72, 305066), (144, 152533)]