15671631280

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1901897}}^1$

素因数の和:1902013

約数の個数: 40

約数和(自身を含む): 36790314912

約数和(自身を除く): 21118683632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 1901897, 3803794, 7607588, 9509485, 15215176, 19018970, 30430352, 38037940, 76075880, 152151760, 195895391, 391790782, 783581564, 979476955, 1567163128, 1958953910, 3134326256, 3917907820, 7835815640, 15671631280]

約数ペア:

[(1, 15671631280), (2, 7835815640), (4, 3917907820), (5, 3134326256), (8, 1958953910), (10, 1567163128), (16, 979476955), (20, 783581564), (40, 391790782), (80, 195895391), (103, 152151760), (206, 76075880), (412, 38037940), (515, 30430352), (824, 19018970), (1030, 15215176), (1648, 9509485), (2060, 7607588), (4120, 3803794), (8240, 1901897)]