8185216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4946

約数の個数: 32

約数和(自身を含む): 17564400

約数和(自身を除く): 9379184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 4919, 9838, 19676, 39352, 63947, 78704, 127894, 157408, 255788, 314816, 511576, 629632, 1023152, 2046304, 4092608, 8185216]

約数ペア:

[(1, 8185216), (2, 4092608), (4, 2046304), (8, 1023152), (13, 629632), (16, 511576), (26, 314816), (32, 255788), (52, 157408), (64, 127894), (104, 78704), (128, 63947), (208, 39352), (416, 19676), (832, 9838), (1664, 4919)]