1520247996

素因数分解:

$2^2\times 3^2\times {\mathrm{42229111}}^1$

素因数の和:42229121

約数の個数: 18

約数和(自身を含む): 3842849192

約数和(自身を除く): 2322601196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 42229111, 84458222, 126687333, 168916444, 253374666, 380061999, 506749332, 760123998, 1520247996]

約数ペア:

[(1, 1520247996), (2, 760123998), (3, 506749332), (4, 380061999), (6, 253374666), (9, 168916444), (12, 126687333), (18, 84458222), (36, 42229111)]