12746416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 27141120

約数和(自身を除く): 14394704

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 1823, 3496, 3646, 6992, 7292, 14584, 29168, 34637, 41929, 69274, 83858, 138548, 167716, 277096, 335432, 554192, 670864, 796651, 1593302, 3186604, 6373208, 12746416]

約数ペア:

[(1, 12746416), (2, 6373208), (4, 3186604), (8, 1593302), (16, 796651), (19, 670864), (23, 554192), (38, 335432), (46, 277096), (76, 167716), (92, 138548), (152, 83858), (184, 69274), (304, 41929), (368, 34637), (437, 29168), (874, 14584), (1748, 7292), (1823, 6992), (3496, 3646)]