2021084864

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2833}}^1$

素因数の和:3073

約数の個数: 56

約数和(自身を含む): 4094427168

約数和(自身を除く): 2073342304

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 157, 284, 314, 568, 628, 1136, 1256, 2272, 2512, 2833, 4544, 5024, 5666, 10048, 11147, 11332, 22294, 22664, 44588, 45328, 89176, 90656, 178352, 181312, 201143, 356704, 402286, 444781, 713408, 804572, 889562, 1609144, 1779124, 3218288, 3558248, 6436576, 7116496, 12873152, 14232992, 28465984, 31579451, 63158902, 126317804, 252635608, 505271216, 1010542432, 2021084864]

約数ペア:

[(1, 2021084864), (2, 1010542432), (4, 505271216), (8, 252635608), (16, 126317804), (32, 63158902), (64, 31579451), (71, 28465984), (142, 14232992), (157, 12873152), (284, 7116496), (314, 6436576), (568, 3558248), (628, 3218288), (1136, 1779124), (1256, 1609144), (2272, 889562), (2512, 804572), (2833, 713408), (4544, 444781), (5024, 402286), (5666, 356704), (10048, 201143), (11147, 181312), (11332, 178352), (22294, 90656), (22664, 89176), (44588, 45328)]