1680521792

素因数分解:

$2^6\times {\mathrm{1627}}^1\times {\mathrm{16139}}^1$

素因数の和:17778

約数の個数: 28

約数和(自身を含む): 3337041840

約数和(自身を除く): 1656520048

約数列:

[1, 2, 4, 8, 16, 32, 64, 1627, 3254, 6508, 13016, 16139, 26032, 32278, 52064, 64556, 104128, 129112, 258224, 516448, 1032896, 26258153, 52516306, 105032612, 210065224, 420130448, 840260896, 1680521792]

約数ペア:

[(1, 1680521792), (2, 840260896), (4, 420130448), (8, 210065224), (16, 105032612), (32, 52516306), (64, 26258153), (1627, 1032896), (3254, 516448), (6508, 258224), (13016, 129112), (16139, 104128), (26032, 64556), (32278, 52064)]