64252016

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{20807}}^1$

素因数の和:21008

約数の個数: 20

約数和(自身を含む): 125139312

約数和(自身を除く): 60887296

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 20807, 41614, 83228, 166456, 332912, 4015751, 8031502, 16063004, 32126008, 64252016]

約数ペア:

[(1, 64252016), (2, 32126008), (4, 16063004), (8, 8031502), (16, 4015751), (193, 332912), (386, 166456), (772, 83228), (1544, 41614), (3088, 20807)]