2564944832

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{315569}}^1$

素因数の和:315708

約数の個数: 28

約数和(自身を含む): 5129905920

約数和(自身を除く): 2564961088

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 315569, 631138, 1262276, 2524552, 5049104, 10098208, 20196416, 40077263, 80154526, 160309052, 320618104, 641236208, 1282472416, 2564944832]

約数ペア:

[(1, 2564944832), (2, 1282472416), (4, 641236208), (8, 320618104), (16, 160309052), (32, 80154526), (64, 40077263), (127, 20196416), (254, 10098208), (508, 5049104), (1016, 2524552), (2032, 1262276), (4064, 631138), (8128, 315569)]