15590288

素因数分解:

$2^4\times 7^1\times {\mathrm{139199}}^1$

素因数の和:139214

約数の個数: 20

約数和(自身を含む): 34521600

約数和(自身を除く): 18931312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139199, 278398, 556796, 974393, 1113592, 1948786, 2227184, 3897572, 7795144, 15590288]

約数ペア:

[(1, 15590288), (2, 7795144), (4, 3897572), (7, 2227184), (8, 1948786), (14, 1113592), (16, 974393), (28, 556796), (56, 278398), (112, 139199)]