16585456

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{5209}}^1$

素因数の和:5416

約数の個数: 20

約数和(自身を含む): 32302000

約数和(自身を除く): 15716544

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 5209, 10418, 20836, 41672, 83344, 1036591, 2073182, 4146364, 8292728, 16585456]

約数ペア:

[(1, 16585456), (2, 8292728), (4, 4146364), (8, 2073182), (16, 1036591), (199, 83344), (398, 41672), (796, 20836), (1592, 10418), (3184, 5209)]