18157029968

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2105407}}^1$

素因数の和:2105440

約数の個数: 60

約数和(自身を含む): 44643071232

約数和(自身を除く): 26486041264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 2105407, 4210814, 8421628, 14737849, 16843256, 23159477, 29475698, 33686512, 46318954, 58951396, 92637908, 103164943, 117902792, 162116339, 185275816, 206329886, 235805584, 324232678, 370551632, 412659772, 648465356, 825319544, 1134814373, 1296930712, 1650639088, 2269628746, 2593861424, 4539257492, 9078514984, 18157029968]

約数ペア:

[(1, 18157029968), (2, 9078514984), (4, 4539257492), (7, 2593861424), (8, 2269628746), (11, 1650639088), (14, 1296930712), (16, 1134814373), (22, 825319544), (28, 648465356), (44, 412659772), (49, 370551632), (56, 324232678), (77, 235805584), (88, 206329886), (98, 185275816), (112, 162116339), (154, 117902792), (176, 103164943), (196, 92637908), (308, 58951396), (392, 46318954), (539, 33686512), (616, 29475698), (784, 23159477), (1078, 16843256), (1232, 14737849), (2156, 8421628), (4312, 4210814), (8624, 2105407)]