15696465616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{480661}}^1$

素因数の和:480839

約数の個数: 40

約数和(自身を含む): 32959954664

約数和(自身を除く): 17263489048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 16328, 32656, 480661, 961322, 1922644, 3845288, 6248593, 7690576, 12497186, 24994372, 49988744, 75463777, 99977488, 150927554, 301855108, 603710216, 981029101, 1207420432, 1962058202, 3924116404, 7848232808, 15696465616]

約数ペア:

[(1, 15696465616), (2, 7848232808), (4, 3924116404), (8, 1962058202), (13, 1207420432), (16, 981029101), (26, 603710216), (52, 301855108), (104, 150927554), (157, 99977488), (208, 75463777), (314, 49988744), (628, 24994372), (1256, 12497186), (2041, 7690576), (2512, 6248593), (4082, 3845288), (8164, 1922644), (16328, 961322), (32656, 480661)]