25715344

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 52016760

約数和(自身を除く): 26301416

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 157, 232, 314, 353, 464, 628, 706, 1256, 1412, 2512, 2824, 4553, 5648, 9106, 10237, 18212, 20474, 36424, 40948, 55421, 72848, 81896, 110842, 163792, 221684, 443368, 886736, 1607209, 3214418, 6428836, 12857672, 25715344]

約数ペア:

[(1, 25715344), (2, 12857672), (4, 6428836), (8, 3214418), (16, 1607209), (29, 886736), (58, 443368), (116, 221684), (157, 163792), (232, 110842), (314, 81896), (353, 72848), (464, 55421), (628, 40948), (706, 36424), (1256, 20474), (1412, 18212), (2512, 10237), (2824, 9106), (4553, 5648)]