15287956

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 28009800

約数和(自身を除く): 12721844

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1949, 1961, 3898, 3922, 7796, 7844, 72113, 103297, 144226, 206594, 288452, 413188, 3821989, 7643978, 15287956]

約数ペア:

[(1, 15287956), (2, 7643978), (4, 3821989), (37, 413188), (53, 288452), (74, 206594), (106, 144226), (148, 103297), (212, 72113), (1949, 7844), (1961, 7796), (3898, 3922)]