16566328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1591

約数の個数: 32

約数和(自身を含む): 33166800

約数和(自身を除く): 16600472

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 1493, 2774, 2986, 5548, 5972, 11096, 11944, 28367, 56734, 108989, 113468, 217978, 226936, 435956, 871912, 2070791, 4141582, 8283164, 16566328]

約数ペア:

[(1, 16566328), (2, 8283164), (4, 4141582), (8, 2070791), (19, 871912), (38, 435956), (73, 226936), (76, 217978), (146, 113468), (152, 108989), (292, 56734), (584, 28367), (1387, 11944), (1493, 11096), (2774, 5972), (2986, 5548)]