13618808

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1549}}^1$

素因数の和:1719

約数の個数: 32

約数和(自身を含む): 29388000

約数和(自身を除く): 15769192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 1549, 2198, 3098, 4396, 6196, 8792, 10843, 12392, 21686, 43372, 86744, 243193, 486386, 972772, 1702351, 1945544, 3404702, 6809404, 13618808]

約数ペア:

[(1, 13618808), (2, 6809404), (4, 3404702), (7, 1945544), (8, 1702351), (14, 972772), (28, 486386), (56, 243193), (157, 86744), (314, 43372), (628, 21686), (1099, 12392), (1256, 10843), (1549, 8792), (2198, 6196), (3098, 4396)]