21543597248

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{2650541}}^1$

素因数の和:2650680

約数の個数: 28

約数和(自身を含む): 43087210752

約数和(自身を除く): 21543613504

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 2650541, 5301082, 10602164, 21204328, 42408656, 84817312, 169634624, 336618707, 673237414, 1346474828, 2692949656, 5385899312, 10771798624, 21543597248]

約数ペア:

[(1, 21543597248), (2, 10771798624), (4, 5385899312), (8, 2692949656), (16, 1346474828), (32, 673237414), (64, 336618707), (127, 169634624), (254, 84817312), (508, 42408656), (1016, 21204328), (2032, 10602164), (4064, 5301082), (8128, 2650541)]