2021046248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17977}}^1$

素因数の和:18066

約数の個数: 64

約数和(自身を含む): 4349237760

約数和(自身を除く): 2328191512

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 47, 52, 92, 94, 104, 184, 188, 299, 376, 598, 611, 1081, 1196, 1222, 2162, 2392, 2444, 4324, 4888, 8648, 14053, 17977, 28106, 35954, 56212, 71908, 112424, 143816, 233701, 413471, 467402, 826942, 844919, 934804, 1653884, 1689838, 1869608, 3307768, 3379676, 5375123, 6759352, 10750246, 10983947, 19433137, 21500492, 21967894, 38866274, 43000984, 43935788, 77732548, 87871576, 155465096, 252630781, 505261562, 1010523124, 2021046248]

約数ペア:

[(1, 2021046248), (2, 1010523124), (4, 505261562), (8, 252630781), (13, 155465096), (23, 87871576), (26, 77732548), (46, 43935788), (47, 43000984), (52, 38866274), (92, 21967894), (94, 21500492), (104, 19433137), (184, 10983947), (188, 10750246), (299, 6759352), (376, 5375123), (598, 3379676), (611, 3307768), (1081, 1869608), (1196, 1689838), (1222, 1653884), (2162, 934804), (2392, 844919), (2444, 826942), (4324, 467402), (4888, 413471), (8648, 233701), (14053, 143816), (17977, 112424), (28106, 71908), (35954, 56212)]