16127984

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{7937}}^1$

素因数の和:8072

約数の個数: 20

約数和(自身を含む): 31497984

約数和(自身を除く): 15370000

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 7937, 15874, 31748, 63496, 126992, 1007999, 2015998, 4031996, 8063992, 16127984]

約数ペア:

[(1, 16127984), (2, 8063992), (4, 4031996), (8, 2015998), (16, 1007999), (127, 126992), (254, 63496), (508, 31748), (1016, 15874), (2032, 7937)]