1591251949312

素因数分解:

$2^8\times {\mathrm{2213}}^1\times {\mathrm{2808779}}^1$

素因数の和:2811008

約数の個数: 36

約数和(自身を含む): 3177724488120

約数和(自身を除く): 1586472538808

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2213, 4426, 8852, 17704, 35408, 70816, 141632, 283264, 566528, 2808779, 5617558, 11235116, 22470232, 44940464, 89880928, 179761856, 359523712, 719047424, 6215827927, 12431655854, 24863311708, 49726623416, 99453246832, 198906493664, 397812987328, 795625974656, 1591251949312]

約数ペア:

[(1, 1591251949312), (2, 795625974656), (4, 397812987328), (8, 198906493664), (16, 99453246832), (32, 49726623416), (64, 24863311708), (128, 12431655854), (256, 6215827927), (2213, 719047424), (4426, 359523712), (8852, 179761856), (17704, 89880928), (35408, 44940464), (70816, 22470232), (141632, 11235116), (283264, 5617558), (566528, 2808779)]