15677687792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{421081}}^1$

素因数の和:421281

約数の個数: 40

約数和(自身を含む): 32894925840

約数和(自身を除く): 17217238048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 179, 208, 358, 716, 1432, 2327, 2864, 4654, 9308, 18616, 37232, 421081, 842162, 1684324, 3368648, 5474053, 6737296, 10948106, 21896212, 43792424, 75373499, 87584848, 150746998, 301493996, 602987992, 979855487, 1205975984, 1959710974, 3919421948, 7838843896, 15677687792]

約数ペア:

[(1, 15677687792), (2, 7838843896), (4, 3919421948), (8, 1959710974), (13, 1205975984), (16, 979855487), (26, 602987992), (52, 301493996), (104, 150746998), (179, 87584848), (208, 75373499), (358, 43792424), (716, 21896212), (1432, 10948106), (2327, 6737296), (2864, 5474053), (4654, 3368648), (9308, 1684324), (18616, 842162), (37232, 421081)]