25428996

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16427}}^1$

素因数の和:16480

約数の個数: 36

約数和(自身を含む): 65777712

約数和(自身を除く): 40348716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 16427, 32854, 49281, 65708, 98562, 147843, 197124, 295686, 591372, 706361, 1412722, 2119083, 2825444, 4238166, 6357249, 8476332, 12714498, 25428996]

約数ペア:

[(1, 25428996), (2, 12714498), (3, 8476332), (4, 6357249), (6, 4238166), (9, 2825444), (12, 2119083), (18, 1412722), (36, 706361), (43, 591372), (86, 295686), (129, 197124), (172, 147843), (258, 98562), (387, 65708), (516, 49281), (774, 32854), (1548, 16427)]