47151728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{226691}}^1$

素因数の和:226712

約数の個数: 20

約数和(自身を含む): 98384328

約数和(自身を除く): 51232600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 226691, 453382, 906764, 1813528, 2946983, 3627056, 5893966, 11787932, 23575864, 47151728]

約数ペア:

[(1, 47151728), (2, 23575864), (4, 11787932), (8, 5893966), (13, 3627056), (16, 2946983), (26, 1813528), (52, 906764), (104, 453382), (208, 226691)]