7728896

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 18641280

約数和(自身を除く): 10912384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 227, 256, 266, 304, 448, 454, 532, 608, 896, 908, 1064, 1216, 1589, 1792, 1816, 2128, 2432, 3178, 3632, 4256, 4313, 4864, 6356, 7264, 8512, 8626, 12712, 14528, 17024, 17252, 25424, 29056, 30191, 34048, 34504, 50848, 58112, 60382, 69008, 101696, 120764, 138016, 203392, 241528, 276032, 406784, 483056, 552064, 966112, 1104128, 1932224, 3864448, 7728896]

約数ペア:

[(1, 7728896), (2, 3864448), (4, 1932224), (7, 1104128), (8, 966112), (14, 552064), (16, 483056), (19, 406784), (28, 276032), (32, 241528), (38, 203392), (56, 138016), (64, 120764), (76, 101696), (112, 69008), (128, 60382), (133, 58112), (152, 50848), (224, 34504), (227, 34048), (256, 30191), (266, 29056), (304, 25424), (448, 17252), (454, 17024), (532, 14528), (608, 12712), (896, 8626), (908, 8512), (1064, 7264), (1216, 6356), (1589, 4864), (1792, 4313), (1816, 4256), (2128, 3632), (2432, 3178)]