15820244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2153}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 30397248

約数和(自身を除く): 14577004

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 2153, 3674, 4306, 7348, 8612, 23683, 47366, 94732, 359551, 719102, 1438204, 3955061, 7910122, 15820244]

約数ペア:

[(1, 15820244), (2, 7910122), (4, 3955061), (11, 1438204), (22, 719102), (44, 359551), (167, 94732), (334, 47366), (668, 23683), (1837, 8612), (2153, 7348), (3674, 4306)]