16486386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^2$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 39081024

約数和(自身を除く): 22594638

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 103, 111, 206, 222, 259, 309, 518, 618, 721, 777, 1442, 1554, 2163, 3811, 4326, 7622, 10609, 11433, 21218, 22866, 26677, 31827, 53354, 63654, 74263, 80031, 148526, 160062, 222789, 392533, 445578, 785066, 1177599, 2355198, 2747731, 5495462, 8243193, 16486386]

約数ペア:

[(1, 16486386), (2, 8243193), (3, 5495462), (6, 2747731), (7, 2355198), (14, 1177599), (21, 785066), (37, 445578), (42, 392533), (74, 222789), (103, 160062), (111, 148526), (206, 80031), (222, 74263), (259, 63654), (309, 53354), (518, 31827), (618, 26677), (721, 22866), (777, 21218), (1442, 11433), (1554, 10609), (2163, 7622), (3811, 4326)]