16521208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 34000560

約数和(自身を除く): 17479352

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 953, 1576, 1906, 2167, 3812, 4334, 7624, 8668, 10483, 17336, 20966, 41932, 83864, 187741, 375482, 750964, 1501928, 2065151, 4130302, 8260604, 16521208]

約数ペア:

[(1, 16521208), (2, 8260604), (4, 4130302), (8, 2065151), (11, 1501928), (22, 750964), (44, 375482), (88, 187741), (197, 83864), (394, 41932), (788, 20966), (953, 17336), (1576, 10483), (1906, 8668), (2167, 7624), (3812, 4334)]