25233064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 50292000

約数和(自身を除く): 25058936

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 872, 1523, 2071, 3046, 4142, 6092, 8284, 12184, 16568, 28937, 57874, 115748, 166007, 231496, 332014, 664028, 1328056, 3154133, 6308266, 12616532, 25233064]

約数ペア:

[(1, 25233064), (2, 12616532), (4, 6308266), (8, 3154133), (19, 1328056), (38, 664028), (76, 332014), (109, 231496), (152, 166007), (218, 115748), (436, 57874), (872, 28937), (1523, 16568), (2071, 12184), (3046, 8284), (4142, 6092)]