15704418608

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{6251759}}^1$

素因数の和:6251924

約数の個数: 20

約数和(自身を含む): 30621120480

約数和(自身を除く): 14916701872

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 6251759, 12503518, 25007036, 50014072, 100028144, 981526163, 1963052326, 3926104652, 7852209304, 15704418608]

約数ペア:

[(1, 15704418608), (2, 7852209304), (4, 3926104652), (8, 1963052326), (16, 981526163), (157, 100028144), (314, 50014072), (628, 25007036), (1256, 12503518), (2512, 6251759)]