12281328

素因数分解:

$2^4\times 3^3\times {\mathrm{28429}}^1$

素因数の和:28446

約数の個数: 40

約数和(自身を含む): 35253200

約数和(自身を除く): 22971872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 28429, 56858, 85287, 113716, 170574, 227432, 255861, 341148, 454864, 511722, 682296, 767583, 1023444, 1364592, 1535166, 2046888, 3070332, 4093776, 6140664, 12281328]

約数ペア:

[(1, 12281328), (2, 6140664), (3, 4093776), (4, 3070332), (6, 2046888), (8, 1535166), (9, 1364592), (12, 1023444), (16, 767583), (18, 682296), (24, 511722), (27, 454864), (36, 341148), (48, 255861), (54, 227432), (72, 170574), (108, 113716), (144, 85287), (216, 56858), (432, 28429)]