15174218

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 24152268

約数和(自身を除く): 8978050

約数列:

[1, 2, 37, 53, 73, 74, 106, 146, 1961, 2701, 2809, 3869, 3922, 5402, 5618, 7738, 103933, 143153, 205057, 207866, 286306, 410114, 7587109, 15174218]

約数ペア:

[(1, 15174218), (2, 7587109), (37, 410114), (53, 286306), (73, 207866), (74, 205057), (106, 143153), (146, 103933), (1961, 7738), (2701, 5618), (2809, 5402), (3869, 3922)]