16499956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 33243840

約数和(自身を除く): 16743884

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 67, 116, 134, 193, 268, 319, 386, 638, 737, 772, 1276, 1474, 1943, 2123, 2948, 3886, 4246, 5597, 7772, 8492, 11194, 12931, 21373, 22388, 25862, 42746, 51724, 61567, 85492, 123134, 142241, 246268, 284482, 374999, 568964, 749998, 1499996, 4124989, 8249978, 16499956]

約数ペア:

[(1, 16499956), (2, 8249978), (4, 4124989), (11, 1499996), (22, 749998), (29, 568964), (44, 374999), (58, 284482), (67, 246268), (116, 142241), (134, 123134), (193, 85492), (268, 61567), (319, 51724), (386, 42746), (638, 25862), (737, 22388), (772, 21373), (1276, 12931), (1474, 11194), (1943, 8492), (2123, 7772), (2948, 5597), (3886, 4246)]