12000216

素因数分解:

$2^3\times 3^1\times {\mathrm{500009}}^1$

素因数の和:500018

約数の個数: 16

約数和(自身を含む): 30000600

約数和(自身を除く): 18000384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 500009, 1000018, 1500027, 2000036, 3000054, 4000072, 6000108, 12000216]

約数ペア:

[(1, 12000216), (2, 6000108), (3, 4000072), (4, 3000054), (6, 2000036), (8, 1500027), (12, 1000018), (24, 500009)]