13564016

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{12653}}^1$

素因数の和:12728

約数の個数: 20

約数和(自身を含む): 26674632

約数和(自身を除く): 13110616

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 12653, 25306, 50612, 101224, 202448, 847751, 1695502, 3391004, 6782008, 13564016]

約数ペア:

[(1, 13564016), (2, 6782008), (4, 3391004), (8, 1695502), (16, 847751), (67, 202448), (134, 101224), (268, 50612), (536, 25306), (1072, 12653)]