16649336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1381}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 34328880

約数和(自身を除く): 17679544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1381, 1507, 2762, 3014, 5524, 6028, 11048, 12056, 15191, 30382, 60764, 121528, 189197, 378394, 756788, 1513576, 2081167, 4162334, 8324668, 16649336]

約数ペア:

[(1, 16649336), (2, 8324668), (4, 4162334), (8, 2081167), (11, 1513576), (22, 756788), (44, 378394), (88, 189197), (137, 121528), (274, 60764), (548, 30382), (1096, 15191), (1381, 12056), (1507, 11048), (2762, 6028), (3014, 5524)]