21624216

素因数分解:

$2^3\times 3^1\times {\mathrm{901009}}^1$

素因数の和:901018

約数の個数: 16

約数和(自身を含む): 54060600

約数和(自身を除く): 32436384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 901009, 1802018, 2703027, 3604036, 5406054, 7208072, 10812108, 21624216]

約数ペア:

[(1, 21624216), (2, 10812108), (3, 7208072), (4, 5406054), (6, 3604036), (8, 2703027), (12, 1802018), (24, 901009)]