55648016

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{33767}}^1$

素因数の和:33878

約数の個数: 20

約数和(自身を含む): 108868032

約数和(自身を除く): 53220016

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 33767, 67534, 135068, 270136, 540272, 3478001, 6956002, 13912004, 27824008, 55648016]

約数ペア:

[(1, 55648016), (2, 27824008), (4, 13912004), (8, 6956002), (16, 3478001), (103, 540272), (206, 270136), (412, 135068), (824, 67534), (1648, 33767)]