64456432

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{8009}}^1$

素因数の和:8520

約数の個数: 20

約数和(自身を含む): 125148240

約数和(自身を除く): 60691808

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8009, 8048, 16018, 32036, 64072, 128144, 4028527, 8057054, 16114108, 32228216, 64456432]

約数ペア:

[(1, 64456432), (2, 32228216), (4, 16114108), (8, 8057054), (16, 4028527), (503, 128144), (1006, 64072), (2012, 32036), (4024, 16018), (8009, 8048)]