15112856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 15991144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 863, 1592, 1726, 2189, 3452, 4378, 6904, 8756, 9493, 17512, 18986, 37972, 75944, 171737, 343474, 686948, 1373896, 1889107, 3778214, 7556428, 15112856]

約数ペア:

[(1, 15112856), (2, 7556428), (4, 3778214), (8, 1889107), (11, 1373896), (22, 686948), (44, 343474), (88, 171737), (199, 75944), (398, 37972), (796, 18986), (863, 17512), (1592, 9493), (1726, 8756), (2189, 6904), (3452, 4378)]