1815568

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2202

約数の個数: 20

約数和(自身を含む): 3585708

約数和(自身を除く): 1770140

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2141, 4282, 8564, 17128, 34256, 113473, 226946, 453892, 907784, 1815568]

約数ペア:

[(1, 1815568), (2, 907784), (4, 453892), (8, 226946), (16, 113473), (53, 34256), (106, 17128), (212, 8564), (424, 4282), (848, 2141)]