16556776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2373

約数の個数: 32

約数和(自身を含む): 33504840

約数和(自身を除く): 16948064

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 2297, 3604, 4594, 7208, 9188, 18376, 39049, 78098, 121741, 156196, 243482, 312392, 486964, 973928, 2069597, 4139194, 8278388, 16556776]

約数ペア:

[(1, 16556776), (2, 8278388), (4, 4139194), (8, 2069597), (17, 973928), (34, 486964), (53, 312392), (68, 243482), (106, 156196), (136, 121741), (212, 78098), (424, 39049), (901, 18376), (1802, 9188), (2297, 7208), (3604, 4594)]