2009503424

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{701}}^1\times {\mathrm{953}}^1$

素因数の和:1713

約数の個数: 56

約数和(自身を含む): 4082539968

約数和(自身を除く): 2073036544

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 701, 752, 953, 1402, 1504, 1906, 2804, 3008, 3812, 5608, 7624, 11216, 15248, 22432, 30496, 32947, 44791, 44864, 60992, 65894, 89582, 131788, 179164, 263576, 358328, 527152, 668053, 716656, 1054304, 1336106, 1433312, 2108608, 2672212, 2866624, 5344424, 10688848, 21377696, 31398491, 42755392, 62796982, 125593964, 251187928, 502375856, 1004751712, 2009503424]

約数ペア:

[(1, 2009503424), (2, 1004751712), (4, 502375856), (8, 251187928), (16, 125593964), (32, 62796982), (47, 42755392), (64, 31398491), (94, 21377696), (188, 10688848), (376, 5344424), (701, 2866624), (752, 2672212), (953, 2108608), (1402, 1433312), (1504, 1336106), (1906, 1054304), (2804, 716656), (3008, 668053), (3812, 527152), (5608, 358328), (7624, 263576), (11216, 179164), (15248, 131788), (22432, 89582), (30496, 65894), (32947, 60992), (44791, 44864)]