8889674144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{496963}}^1$

素因数の和:497029

約数の個数: 48

約数和(自身を含む): 19286178912

約数和(自身を除く): 10396504768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 1118, 1376, 2236, 4472, 8944, 17888, 496963, 993926, 1987852, 3975704, 6460519, 7951408, 12921038, 15902816, 21369409, 25842076, 42738818, 51684152, 85477636, 103368304, 170955272, 206736608, 277802317, 341910544, 555604634, 683821088, 1111209268, 2222418536, 4444837072, 8889674144]

約数ペア:

[(1, 8889674144), (2, 4444837072), (4, 2222418536), (8, 1111209268), (13, 683821088), (16, 555604634), (26, 341910544), (32, 277802317), (43, 206736608), (52, 170955272), (86, 103368304), (104, 85477636), (172, 51684152), (208, 42738818), (344, 25842076), (416, 21369409), (559, 15902816), (688, 12921038), (1118, 7951408), (1376, 6460519), (2236, 3975704), (4472, 1987852), (8944, 993926), (17888, 496963)]