16886296

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 36334080

約数和(自身を除く): 19447784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 911, 1324, 1822, 2317, 2648, 3644, 4634, 6377, 7288, 9268, 12754, 18536, 25508, 51016, 301541, 603082, 1206164, 2110787, 2412328, 4221574, 8443148, 16886296]

約数ペア:

[(1, 16886296), (2, 8443148), (4, 4221574), (7, 2412328), (8, 2110787), (14, 1206164), (28, 603082), (56, 301541), (331, 51016), (662, 25508), (911, 18536), (1324, 12754), (1822, 9268), (2317, 7288), (2648, 6377), (3644, 4634)]