2016969968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3109}}^1\times {\mathrm{3119}}^1$

素因数の和:6249

約数の個数: 40

約数和(自身を含む): 4211188800

約数和(自身を除く): 2194218832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3109, 3119, 6218, 6238, 12436, 12476, 24872, 24952, 40417, 40547, 49744, 49904, 80834, 81094, 161668, 162188, 323336, 324376, 646672, 648752, 9696971, 19393942, 38787884, 77575768, 126060623, 155151536, 252121246, 504242492, 1008484984, 2016969968]

約数ペア:

[(1, 2016969968), (2, 1008484984), (4, 504242492), (8, 252121246), (13, 155151536), (16, 126060623), (26, 77575768), (52, 38787884), (104, 19393942), (208, 9696971), (3109, 648752), (3119, 646672), (6218, 324376), (6238, 323336), (12436, 162188), (12476, 161668), (24872, 81094), (24952, 80834), (40417, 49904), (40547, 49744)]