16748984

素因数分解:

$2^3\times 7^2\times {\mathrm{42727}}^1$

素因数の和:42747

約数の個数: 24

約数和(自身を含む): 36532440

約数和(自身を除く): 19783456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 42727, 85454, 170908, 299089, 341816, 598178, 1196356, 2093623, 2392712, 4187246, 8374492, 16748984]

約数ペア:

[(1, 16748984), (2, 8374492), (4, 4187246), (7, 2392712), (8, 2093623), (14, 1196356), (28, 598178), (49, 341816), (56, 299089), (98, 170908), (196, 85454), (392, 42727)]