16225884

素因数分解:

$2^2\times 3^2\times {\mathrm{450719}}^1$

素因数の和:450729

約数の個数: 18

約数和(自身を含む): 41015520

約数和(自身を除く): 24789636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 450719, 901438, 1352157, 1802876, 2704314, 4056471, 5408628, 8112942, 16225884]

約数ペア:

[(1, 16225884), (2, 8112942), (3, 5408628), (4, 4056471), (6, 2704314), (9, 1802876), (12, 1352157), (18, 901438), (36, 450719)]