1680216

素因数分解:

$2^3\times 3^1\times {\mathrm{70009}}^1$

素因数の和:70018

約数の個数: 16

約数和(自身を含む): 4200600

約数和(自身を除く): 2520384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 70009, 140018, 210027, 280036, 420054, 560072, 840108, 1680216]

約数ペア:

[(1, 1680216), (2, 840108), (3, 560072), (4, 420054), (6, 280036), (8, 210027), (12, 140018), (24, 70009)]