16215782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 28131840

約数和(自身を除く): 11916058

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 439, 506, 803, 878, 1606, 1679, 3358, 4829, 9658, 10097, 18469, 20194, 32047, 36938, 64094, 111067, 222134, 352517, 705034, 737081, 1474162, 8107891, 16215782]

約数ペア:

[(1, 16215782), (2, 8107891), (11, 1474162), (22, 737081), (23, 705034), (46, 352517), (73, 222134), (146, 111067), (253, 64094), (439, 36938), (506, 32047), (803, 20194), (878, 18469), (1606, 10097), (1679, 9658), (3358, 4829)]