21723288

素因数分解:

$2^3\times 3^1\times {\mathrm{905137}}^1$

素因数の和:905146

約数の個数: 16

約数和(自身を含む): 54308280

約数和(自身を除く): 32584992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 905137, 1810274, 2715411, 3620548, 5430822, 7241096, 10861644, 21723288]

約数ペア:

[(1, 21723288), (2, 10861644), (3, 7241096), (4, 5430822), (6, 3620548), (8, 2715411), (12, 1810274), (24, 905137)]