16113968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{77471}}^1$

素因数の和:77492

約数の個数: 20

約数和(自身を含む): 33622848

約数和(自身を除く): 17508880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 77471, 154942, 309884, 619768, 1007123, 1239536, 2014246, 4028492, 8056984, 16113968]

約数ペア:

[(1, 16113968), (2, 8056984), (4, 4028492), (8, 2014246), (13, 1239536), (16, 1007123), (26, 619768), (52, 309884), (104, 154942), (208, 77471)]