12961404

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2847

約数の個数: 48

約数和(自身を含む): 34397440

約数和(自身を除く): 21436036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 2791, 4644, 5582, 8373, 11164, 16746, 25119, 33492, 50238, 75357, 100476, 120013, 150714, 240026, 301428, 360039, 480052, 720078, 1080117, 1440156, 2160234, 3240351, 4320468, 6480702, 12961404]

約数ペア:

[(1, 12961404), (2, 6480702), (3, 4320468), (4, 3240351), (6, 2160234), (9, 1440156), (12, 1080117), (18, 720078), (27, 480052), (36, 360039), (43, 301428), (54, 240026), (86, 150714), (108, 120013), (129, 100476), (172, 75357), (258, 50238), (387, 33492), (516, 25119), (774, 16746), (1161, 11164), (1548, 8373), (2322, 5582), (2791, 4644)]