12237972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 30055872

約数和(自身を除く): 17817900

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 641, 1282, 1591, 1923, 2564, 3182, 3846, 4773, 6364, 7692, 9546, 19092, 23717, 27563, 47434, 55126, 71151, 82689, 94868, 110252, 142302, 165378, 284604, 330756, 1019831, 2039662, 3059493, 4079324, 6118986, 12237972]

約数ペア:

[(1, 12237972), (2, 6118986), (3, 4079324), (4, 3059493), (6, 2039662), (12, 1019831), (37, 330756), (43, 284604), (74, 165378), (86, 142302), (111, 110252), (129, 94868), (148, 82689), (172, 71151), (222, 55126), (258, 47434), (444, 27563), (516, 23717), (641, 19092), (1282, 9546), (1591, 7692), (1923, 6364), (2564, 4773), (3182, 3846)]