16387952

素因数分解:

$2^4\times 7^2\times {\mathrm{20903}}^1$

素因数の和:20925

約数の個数: 30

約数和(自身を含む): 36937368

約数和(自身を除く): 20549416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20903, 41806, 83612, 146321, 167224, 292642, 334448, 585284, 1024247, 1170568, 2048494, 2341136, 4096988, 8193976, 16387952]

約数ペア:

[(1, 16387952), (2, 8193976), (4, 4096988), (7, 2341136), (8, 2048494), (14, 1170568), (16, 1024247), (28, 585284), (49, 334448), (56, 292642), (98, 167224), (112, 146321), (196, 83612), (392, 41806), (784, 20903)]