15603056

素因数分解:

$2^4\times 7^1\times {\mathrm{139313}}^1$

素因数の和:139328

約数の個数: 20

約数和(自身を含む): 34549872

約数和(自身を除く): 18946816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139313, 278626, 557252, 975191, 1114504, 1950382, 2229008, 3900764, 7801528, 15603056]

約数ペア:

[(1, 15603056), (2, 7801528), (4, 3900764), (7, 2229008), (8, 1950382), (14, 1114504), (16, 975191), (28, 557252), (56, 278626), (112, 139313)]