12783536

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{7757}}^1$

素因数の和:7868

約数の個数: 20

約数和(自身を含む): 25011792

約数和(自身を除く): 12228256

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 7757, 15514, 31028, 62056, 124112, 798971, 1597942, 3195884, 6391768, 12783536]

約数ペア:

[(1, 12783536), (2, 6391768), (4, 3195884), (8, 1597942), (16, 798971), (103, 124112), (206, 62056), (412, 31028), (824, 15514), (1648, 7757)]