16801616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{80777}}^1$

素因数の和:80798

約数の個数: 20

約数和(自身を含む): 35057652

約数和(自身を除く): 18256036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 80777, 161554, 323108, 646216, 1050101, 1292432, 2100202, 4200404, 8400808, 16801616]

約数ペア:

[(1, 16801616), (2, 8400808), (4, 4200404), (8, 2100202), (13, 1292432), (16, 1050101), (26, 646216), (52, 323108), (104, 161554), (208, 80777)]