16700008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 34070400

約数和(自身を除く): 17370392

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 1559, 2678, 3118, 5356, 6236, 10712, 12472, 20267, 40534, 81068, 160577, 162136, 321154, 642308, 1284616, 2087501, 4175002, 8350004, 16700008]

約数ペア:

[(1, 16700008), (2, 8350004), (4, 4175002), (8, 2087501), (13, 1284616), (26, 642308), (52, 321154), (103, 162136), (104, 160577), (206, 81068), (412, 40534), (824, 20267), (1339, 12472), (1559, 10712), (2678, 6236), (3118, 5356)]