16111984

素因数分解:

$2^4\times 7^2\times {\mathrm{20551}}^1$

素因数の和:20573

約数の個数: 30

約数和(自身を含む): 36315384

約数和(自身を除く): 20203400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20551, 41102, 82204, 143857, 164408, 287714, 328816, 575428, 1006999, 1150856, 2013998, 2301712, 4027996, 8055992, 16111984]

約数ペア:

[(1, 16111984), (2, 8055992), (4, 4027996), (7, 2301712), (8, 2013998), (14, 1150856), (16, 1006999), (28, 575428), (49, 328816), (56, 287714), (98, 164408), (112, 143857), (196, 82204), (392, 41102), (784, 20551)]