16066820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10433}}^1$

素因数の和:10460

約数の個数: 48

約数和(自身を含む): 42069888

約数和(自身を除く): 26003068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10433, 20866, 41732, 52165, 73031, 104330, 114763, 146062, 208660, 229526, 292124, 365155, 459052, 573815, 730310, 803341, 1147630, 1460620, 1606682, 2295260, 3213364, 4016705, 8033410, 16066820]

約数ペア:

[(1, 16066820), (2, 8033410), (4, 4016705), (5, 3213364), (7, 2295260), (10, 1606682), (11, 1460620), (14, 1147630), (20, 803341), (22, 730310), (28, 573815), (35, 459052), (44, 365155), (55, 292124), (70, 229526), (77, 208660), (110, 146062), (140, 114763), (154, 104330), (220, 73031), (308, 52165), (385, 41732), (770, 20866), (1540, 10433)]