16447984

素因数分解:

$2^4\times 7^1\times {\mathrm{146857}}^1$

素因数の和:146872

約数の個数: 20

約数和(自身を含む): 36420784

約数和(自身を除く): 19972800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 146857, 293714, 587428, 1027999, 1174856, 2055998, 2349712, 4111996, 8223992, 16447984]

約数ペア:

[(1, 16447984), (2, 8223992), (4, 4111996), (7, 2349712), (8, 2055998), (14, 1174856), (16, 1027999), (28, 587428), (56, 293714), (112, 146857)]