15697847536

素因数分解:

$2^4\times 7^1\times {\mathrm{140159353}}^1$

素因数の和:140159368

約数の個数: 20

約数和(自身を含む): 34759519792

約数和(自身を除く): 19061672256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140159353, 280318706, 560637412, 981115471, 1121274824, 1962230942, 2242549648, 3924461884, 7848923768, 15697847536]

約数ペア:

[(1, 15697847536), (2, 7848923768), (4, 3924461884), (7, 2242549648), (8, 1962230942), (14, 1121274824), (16, 981115471), (28, 560637412), (56, 280318706), (112, 140159353)]