2805314816

素因数分解:

$2^8\times {\mathrm{509}}^1\times {\mathrm{21529}}^1$

素因数の和:22054

約数の個数: 36

約数和(自身を含む): 5610933300

約数和(自身を除く): 2805618484

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 509, 1018, 2036, 4072, 8144, 16288, 21529, 32576, 43058, 65152, 86116, 130304, 172232, 344464, 688928, 1377856, 2755712, 5511424, 10958261, 21916522, 43833044, 87666088, 175332176, 350664352, 701328704, 1402657408, 2805314816]

約数ペア:

[(1, 2805314816), (2, 1402657408), (4, 701328704), (8, 350664352), (16, 175332176), (32, 87666088), (64, 43833044), (128, 21916522), (256, 10958261), (509, 5511424), (1018, 2755712), (2036, 1377856), (4072, 688928), (8144, 344464), (16288, 172232), (21529, 130304), (32576, 86116), (43058, 65152)]