12387156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 31000704

約数和(自身を除く): 18613548

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1213, 1702, 2426, 2553, 3404, 3639, 4852, 5106, 7278, 10212, 14556, 27899, 44881, 55798, 83697, 89762, 111596, 134643, 167394, 179524, 269286, 334788, 538572, 1032263, 2064526, 3096789, 4129052, 6193578, 12387156]

約数ペア:

[(1, 12387156), (2, 6193578), (3, 4129052), (4, 3096789), (6, 2064526), (12, 1032263), (23, 538572), (37, 334788), (46, 269286), (69, 179524), (74, 167394), (92, 134643), (111, 111596), (138, 89762), (148, 83697), (222, 55798), (276, 44881), (444, 27899), (851, 14556), (1213, 10212), (1702, 7278), (2426, 5106), (2553, 4852), (3404, 3639)]