63486448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{208837}}^1$

素因数の和:208864

約数の個数: 20

約数和(自身を含む): 129479560

約数和(自身を除く): 65993112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 208837, 417674, 835348, 1670696, 3341392, 3967903, 7935806, 15871612, 31743224, 63486448]

約数ペア:

[(1, 63486448), (2, 31743224), (4, 15871612), (8, 7935806), (16, 3967903), (19, 3341392), (38, 1670696), (76, 835348), (152, 417674), (304, 208837)]