15223772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1709}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 28440720

約数和(自身を除く): 13216948

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 1709, 2227, 3418, 4454, 6836, 8908, 29053, 58106, 116212, 223879, 447758, 895516, 3805943, 7611886, 15223772]

約数ペア:

[(1, 15223772), (2, 7611886), (4, 3805943), (17, 895516), (34, 447758), (68, 223879), (131, 116212), (262, 58106), (524, 29053), (1709, 8908), (2227, 6836), (3418, 4454)]