12867220832

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{371971}}^1$

素因数の和:372051

約数の個数: 48

約数和(自身を含む): 26996239872

約数和(自身を除く): 14129019040

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 4324, 8648, 17296, 34592, 371971, 743942, 1487884, 2975768, 5951536, 8555333, 11903072, 17110666, 17482637, 34221332, 34965274, 68442664, 69930548, 136885328, 139861096, 273770656, 279722192, 402100651, 559444384, 804201302, 1608402604, 3216805208, 6433610416, 12867220832]

約数ペア:

[(1, 12867220832), (2, 6433610416), (4, 3216805208), (8, 1608402604), (16, 804201302), (23, 559444384), (32, 402100651), (46, 279722192), (47, 273770656), (92, 139861096), (94, 136885328), (184, 69930548), (188, 68442664), (368, 34965274), (376, 34221332), (736, 17482637), (752, 17110666), (1081, 11903072), (1504, 8555333), (2162, 5951536), (4324, 2975768), (8648, 1487884), (17296, 743942), (34592, 371971)]