15400372012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{304813}}^1$

素因数の和:305577

約数の個数: 24

約数和(自身を含む): 28574483616

約数和(自身を除く): 13174111604

約数列:

[1, 2, 4, 17, 34, 68, 743, 1486, 2972, 12631, 25262, 50524, 304813, 609626, 1219252, 5181821, 10363642, 20727284, 226476059, 452952118, 905904236, 3850093003, 7700186006, 15400372012]

約数ペア:

[(1, 15400372012), (2, 7700186006), (4, 3850093003), (17, 905904236), (34, 452952118), (68, 226476059), (743, 20727284), (1486, 10363642), (2972, 5181821), (12631, 1219252), (25262, 609626), (50524, 304813)]