16456616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4349}}^1$

素因数の和:4409

約数の個数: 32

約数和(自身を含む): 34452000

約数和(自身を除く): 17995384

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 4349, 8698, 17396, 34792, 47839, 95678, 187007, 191356, 374014, 382712, 748028, 1496056, 2057077, 4114154, 8228308, 16456616]

約数ペア:

[(1, 16456616), (2, 8228308), (4, 4114154), (8, 2057077), (11, 1496056), (22, 748028), (43, 382712), (44, 374014), (86, 191356), (88, 187007), (172, 95678), (344, 47839), (473, 34792), (946, 17396), (1892, 8698), (3784, 4349)]