2021091296

素因数分解:

$2^5\times 7^1\times {\mathrm{331}}^1\times {\mathrm{27259}}^1$

素因数の和:27607

約数の個数: 48

約数和(自身を含む): 4561361280

約数和(自身を除く): 2540269984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 331, 662, 1324, 2317, 2648, 4634, 5296, 9268, 10592, 18536, 27259, 37072, 54518, 74144, 109036, 190813, 218072, 381626, 436144, 763252, 872288, 1526504, 3053008, 6106016, 9022729, 18045458, 36090916, 63159103, 72181832, 126318206, 144363664, 252636412, 288727328, 505272824, 1010545648, 2021091296]

約数ペア:

[(1, 2021091296), (2, 1010545648), (4, 505272824), (7, 288727328), (8, 252636412), (14, 144363664), (16, 126318206), (28, 72181832), (32, 63159103), (56, 36090916), (112, 18045458), (224, 9022729), (331, 6106016), (662, 3053008), (1324, 1526504), (2317, 872288), (2648, 763252), (4634, 436144), (5296, 381626), (9268, 218072), (10592, 190813), (18536, 109036), (27259, 74144), (37072, 54518)]