16139872

素因数分解:

$2^5\times 7^1\times {\mathrm{72053}}^1$

素因数の和:72070

約数の個数: 24

約数和(自身を含む): 36315216

約数和(自身を除く): 20175344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 72053, 144106, 288212, 504371, 576424, 1008742, 1152848, 2017484, 2305696, 4034968, 8069936, 16139872]

約数ペア:

[(1, 16139872), (2, 8069936), (4, 4034968), (7, 2305696), (8, 2017484), (14, 1152848), (16, 1008742), (28, 576424), (32, 504371), (56, 288212), (112, 144106), (224, 72053)]