13307216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63977}}^1$

素因数の和:63998

約数の個数: 20

約数和(自身を含む): 27766452

約数和(自身を除く): 14459236

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63977, 127954, 255908, 511816, 831701, 1023632, 1663402, 3326804, 6653608, 13307216]

約数ペア:

[(1, 13307216), (2, 6653608), (4, 3326804), (8, 1663402), (13, 1023632), (16, 831701), (26, 511816), (52, 255908), (104, 127954), (208, 63977)]