16379888

素因数分解:

$2^4\times 7^1\times {\mathrm{146249}}^1$

素因数の和:146264

約数の個数: 20

約数和(自身を含む): 36270000

約数和(自身を除く): 19890112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 146249, 292498, 584996, 1023743, 1169992, 2047486, 2339984, 4094972, 8189944, 16379888]

約数ペア:

[(1, 16379888), (2, 8189944), (4, 4094972), (7, 2339984), (8, 2047486), (14, 1169992), (16, 1023743), (28, 584996), (56, 292498), (112, 146249)]