12799632016

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{7766767}}^1$

素因数の和:7766878

約数の個数: 20

約数和(自身を含む): 25040060032

約数和(自身を除く): 12240428016

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 7766767, 15533534, 31067068, 62134136, 124268272, 799977001, 1599954002, 3199908004, 6399816008, 12799632016]

約数ペア:

[(1, 12799632016), (2, 6399816008), (4, 3199908004), (8, 1599954002), (16, 799977001), (103, 124268272), (206, 62134136), (412, 31067068), (824, 15533534), (1648, 7766767)]