25869784016

素因数分解:

$2^4\times {\mathrm{521}}^1\times {\mathrm{3103381}}^1$

素因数の和:3103910

約数の個数: 20

約数和(自身を含む): 50218927524

約数和(自身を除く): 24349143508

約数列:

[1, 2, 4, 8, 16, 521, 1042, 2084, 4168, 8336, 3103381, 6206762, 12413524, 24827048, 49654096, 1616861501, 3233723002, 6467446004, 12934892008, 25869784016]

約数ペア:

[(1, 25869784016), (2, 12934892008), (4, 6467446004), (8, 3233723002), (16, 1616861501), (521, 49654096), (1042, 24827048), (2084, 12413524), (4168, 6206762), (8336, 3103381)]