25005988912

素因数分解:

$2^4\times {\mathrm{1823}}^1\times {\mathrm{857309}}^1$

素因数の和:859140

約数の個数: 20

約数和(自身を含む): 48475736640

約数和(自身を除く): 23469747728

約数列:

[1, 2, 4, 8, 16, 1823, 3646, 7292, 14584, 29168, 857309, 1714618, 3429236, 6858472, 13716944, 1562874307, 3125748614, 6251497228, 12502994456, 25005988912]

約数ペア:

[(1, 25005988912), (2, 12502994456), (4, 6251497228), (8, 3125748614), (16, 1562874307), (1823, 13716944), (3646, 6858472), (7292, 3429236), (14584, 1714618), (29168, 857309)]