15692823920

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1431827}}^1$

素因数の和:1431977

約数の個数: 40

約数和(自身を含む): 36752161104

約数和(自身を除く): 21059337184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 1431827, 2863654, 5727308, 7159135, 11454616, 14318270, 22909232, 28636540, 57273080, 114546160, 196160299, 392320598, 784641196, 980801495, 1569282392, 1961602990, 3138564784, 3923205980, 7846411960, 15692823920]

約数ペア:

[(1, 15692823920), (2, 7846411960), (4, 3923205980), (5, 3138564784), (8, 1961602990), (10, 1569282392), (16, 980801495), (20, 784641196), (40, 392320598), (80, 196160299), (137, 114546160), (274, 57273080), (548, 28636540), (685, 22909232), (1096, 14318270), (1370, 11454616), (2192, 7159135), (2740, 5727308), (5480, 2863654), (10960, 1431827)]