12012431984

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{480959}}^1$

素因数の和:481197

約数の個数: 40

約数和(自身を含む): 26718289920

約数和(自身を除く): 14705857936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 12488, 24976, 480959, 961918, 1923836, 3366713, 3847672, 6733426, 7695344, 13466852, 26933704, 53867408, 107253857, 214507714, 429015428, 750776999, 858030856, 1501553998, 1716061712, 3003107996, 6006215992, 12012431984]

約数ペア:

[(1, 12012431984), (2, 6006215992), (4, 3003107996), (7, 1716061712), (8, 1501553998), (14, 858030856), (16, 750776999), (28, 429015428), (56, 214507714), (112, 107253857), (223, 53867408), (446, 26933704), (892, 13466852), (1561, 7695344), (1784, 6733426), (3122, 3847672), (3568, 3366713), (6244, 1923836), (12488, 961918), (24976, 480959)]