15206541681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{70003}}^1$

素因数の和:70165

約数の個数: 32

約数和(自身を含む): 22132464640

約数和(自身を除く): 6925922959

約数列:

[1, 3, 19, 37, 57, 103, 111, 309, 703, 1957, 2109, 3811, 5871, 11433, 70003, 72409, 210009, 217227, 1330057, 2590111, 3990171, 7210309, 7770333, 21630927, 49212109, 136995871, 147636327, 266781433, 410987613, 800344299, 5068847227, 15206541681]

約数ペア:

[(1, 15206541681), (3, 5068847227), (19, 800344299), (37, 410987613), (57, 266781433), (103, 147636327), (111, 136995871), (309, 49212109), (703, 21630927), (1957, 7770333), (2109, 7210309), (3811, 3990171), (5871, 2590111), (11433, 1330057), (70003, 217227), (72409, 210009)]