15237872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73259}}^1$

素因数の和:73280

約数の個数: 20

約数和(自身を含む): 31794840

約数和(自身を除く): 16556968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 73259, 146518, 293036, 586072, 952367, 1172144, 1904734, 3809468, 7618936, 15237872]

約数ペア:

[(1, 15237872), (2, 7618936), (4, 3809468), (8, 1904734), (13, 1172144), (16, 952367), (26, 586072), (52, 293036), (104, 146518), (208, 73259)]