16780451404

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2609}}^1\times {\mathrm{51869}}^1$

素因数の和:54513

約数の個数: 24

約数和(自身を含む): 30325276800

約数和(自身を除く): 13544825396

約数列:

[1, 2, 4, 31, 62, 124, 2609, 5218, 10436, 51869, 80879, 103738, 161758, 207476, 323516, 1607939, 3215878, 6431756, 135326221, 270652442, 541304884, 4195112851, 8390225702, 16780451404]

約数ペア:

[(1, 16780451404), (2, 8390225702), (4, 4195112851), (31, 541304884), (62, 270652442), (124, 135326221), (2609, 6431756), (5218, 3215878), (10436, 1607939), (51869, 323516), (80879, 207476), (103738, 161758)]