12140816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 40

約数和(自身を含む): 24373440

約数和(自身を除く): 12232624

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 139, 206, 212, 278, 412, 424, 556, 824, 848, 1112, 1648, 2224, 5459, 7367, 10918, 14317, 14734, 21836, 28634, 29468, 43672, 57268, 58936, 87344, 114536, 117872, 229072, 758801, 1517602, 3035204, 6070408, 12140816]

約数ペア:

[(1, 12140816), (2, 6070408), (4, 3035204), (8, 1517602), (16, 758801), (53, 229072), (103, 117872), (106, 114536), (139, 87344), (206, 58936), (212, 57268), (278, 43672), (412, 29468), (424, 28634), (556, 21836), (824, 14734), (848, 14317), (1112, 10918), (1648, 7367), (2224, 5459)]