2648932016

素因数分解:

$2^4\times {\mathrm{1567}}^1\times {\mathrm{105653}}^1$

素因数の和:107228

約数の個数: 20

約数和(自身を含む): 5135629632

約数和(自身を除く): 2486697616

約数列:

[1, 2, 4, 8, 16, 1567, 3134, 6268, 12536, 25072, 105653, 211306, 422612, 845224, 1690448, 165558251, 331116502, 662233004, 1324466008, 2648932016]

約数ペア:

[(1, 2648932016), (2, 1324466008), (4, 662233004), (8, 331116502), (16, 165558251), (1567, 1690448), (3134, 845224), (6268, 422612), (12536, 211306), (25072, 105653)]