16772236

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 32578392

約数和(自身を除く): 15806156

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 577, 676, 1118, 1154, 2236, 2308, 7267, 7501, 14534, 15002, 24811, 29068, 30004, 49622, 97513, 99244, 195026, 322543, 390052, 645086, 1290172, 4193059, 8386118, 16772236]

約数ペア:

[(1, 16772236), (2, 8386118), (4, 4193059), (13, 1290172), (26, 645086), (43, 390052), (52, 322543), (86, 195026), (169, 99244), (172, 97513), (338, 49622), (559, 30004), (577, 29068), (676, 24811), (1118, 15002), (1154, 14534), (2236, 7501), (2308, 7267)]