16603984

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{12503}}^1$

素因数の和:12594

約数の個数: 20

約数和(自身を含む): 32560416

約数和(自身を除く): 15956432

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 12503, 25006, 50012, 100024, 200048, 1037749, 2075498, 4150996, 8301992, 16603984]

約数ペア:

[(1, 16603984), (2, 8301992), (4, 4150996), (8, 2075498), (16, 1037749), (83, 200048), (166, 100024), (332, 50012), (664, 25006), (1328, 12503)]