15004216

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 28828800

約数和(自身を除く): 13824584

約数列:

[1, 2, 4, 8, 103, 131, 139, 206, 262, 278, 412, 524, 556, 824, 1048, 1112, 13493, 14317, 18209, 26986, 28634, 36418, 53972, 57268, 72836, 107944, 114536, 145672, 1875527, 3751054, 7502108, 15004216]

約数ペア:

[(1, 15004216), (2, 7502108), (4, 3751054), (8, 1875527), (103, 145672), (131, 114536), (139, 107944), (206, 72836), (262, 57268), (278, 53972), (412, 36418), (524, 28634), (556, 26986), (824, 18209), (1048, 14317), (1112, 13493)]