16015912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 35199360

約数和(自身を除く): 19183448

約数列:

[1, 2, 4, 8, 11, 22, 23, 41, 44, 46, 82, 88, 92, 164, 184, 193, 253, 328, 386, 451, 506, 772, 902, 943, 1012, 1544, 1804, 1886, 2024, 2123, 3608, 3772, 4246, 4439, 7544, 7913, 8492, 8878, 10373, 15826, 16984, 17756, 20746, 31652, 35512, 41492, 48829, 63304, 82984, 87043, 97658, 174086, 181999, 195316, 348172, 363998, 390632, 696344, 727996, 1455992, 2001989, 4003978, 8007956, 16015912]

約数ペア:

[(1, 16015912), (2, 8007956), (4, 4003978), (8, 2001989), (11, 1455992), (22, 727996), (23, 696344), (41, 390632), (44, 363998), (46, 348172), (82, 195316), (88, 181999), (92, 174086), (164, 97658), (184, 87043), (193, 82984), (253, 63304), (328, 48829), (386, 41492), (451, 35512), (506, 31652), (772, 20746), (902, 17756), (943, 16984), (1012, 15826), (1544, 10373), (1804, 8878), (1886, 8492), (2024, 7913), (2123, 7544), (3608, 4439), (3772, 4246)]