2889142736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{231799}}^1$

素因数の和:231867

約数の個数: 40

約数和(自身を含む): 6036072000

約数和(自身を除く): 3146929264

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 231799, 463598, 927196, 1854392, 3708784, 4404181, 8808362, 9503759, 17616724, 19007518, 35233448, 38015036, 70466896, 76030072, 152060144, 180571421, 361142842, 722285684, 1444571368, 2889142736]

約数ペア:

[(1, 2889142736), (2, 1444571368), (4, 722285684), (8, 361142842), (16, 180571421), (19, 152060144), (38, 76030072), (41, 70466896), (76, 38015036), (82, 35233448), (152, 19007518), (164, 17616724), (304, 9503759), (328, 8808362), (656, 4404181), (779, 3708784), (1558, 1854392), (3116, 927196), (6232, 463598), (12464, 231799)]