15867184

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{5479}}^1$

素因数の和:5668

約数の個数: 20

約数和(自身を含む): 30918160

約数和(自身を除く): 15050976

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 5479, 10958, 21916, 43832, 87664, 991699, 1983398, 3966796, 7933592, 15867184]

約数ペア:

[(1, 15867184), (2, 7933592), (4, 3966796), (8, 1983398), (16, 991699), (181, 87664), (362, 43832), (724, 21916), (1448, 10958), (2896, 5479)]