12875968

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 29955744

約数和(自身を除く): 17079776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 701, 1148, 1312, 1402, 2296, 2624, 2804, 4592, 4907, 5608, 9184, 9814, 11216, 18368, 19628, 22432, 28741, 39256, 44864, 57482, 78512, 114964, 157024, 201187, 229928, 314048, 402374, 459856, 804748, 919712, 1609496, 1839424, 3218992, 6437984, 12875968]

約数ペア:

[(1, 12875968), (2, 6437984), (4, 3218992), (7, 1839424), (8, 1609496), (14, 919712), (16, 804748), (28, 459856), (32, 402374), (41, 314048), (56, 229928), (64, 201187), (82, 157024), (112, 114964), (164, 78512), (224, 57482), (287, 44864), (328, 39256), (448, 28741), (574, 22432), (656, 19628), (701, 18368), (1148, 11216), (1312, 9814), (1402, 9184), (2296, 5608), (2624, 4907), (2804, 4592)]