25491336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81703}}^1$

素因数の和:81725

約数の個数: 32

約数和(自身を含む): 68631360

約数和(自身を除く): 43140024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81703, 163406, 245109, 326812, 490218, 653624, 980436, 1062139, 1960872, 2124278, 3186417, 4248556, 6372834, 8497112, 12745668, 25491336]

約数ペア:

[(1, 25491336), (2, 12745668), (3, 8497112), (4, 6372834), (6, 4248556), (8, 3186417), (12, 2124278), (13, 1960872), (24, 1062139), (26, 980436), (39, 653624), (52, 490218), (78, 326812), (104, 245109), (156, 163406), (312, 81703)]