2080632064

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{8353}}^1$

素因数の和:8515

約数の個数: 72

約数和(自身を含む): 4781161280

約数和(自身を除く): 2700529216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 896, 973, 1112, 1792, 1946, 2224, 3892, 4448, 7784, 8353, 8896, 15568, 16706, 17792, 31136, 33412, 35584, 58471, 62272, 66824, 116942, 124544, 133648, 233884, 249088, 267296, 467768, 534592, 935536, 1069184, 1161067, 1871072, 2138368, 2322134, 3742144, 4644268, 7484288, 8127469, 9288536, 14968576, 16254938, 18577072, 32509876, 37154144, 65019752, 74308288, 130039504, 148616576, 260079008, 297233152, 520158016, 1040316032, 2080632064]

約数ペア:

[(1, 2080632064), (2, 1040316032), (4, 520158016), (7, 297233152), (8, 260079008), (14, 148616576), (16, 130039504), (28, 74308288), (32, 65019752), (56, 37154144), (64, 32509876), (112, 18577072), (128, 16254938), (139, 14968576), (224, 9288536), (256, 8127469), (278, 7484288), (448, 4644268), (556, 3742144), (896, 2322134), (973, 2138368), (1112, 1871072), (1792, 1161067), (1946, 1069184), (2224, 935536), (3892, 534592), (4448, 467768), (7784, 267296), (8353, 249088), (8896, 233884), (15568, 133648), (16706, 124544), (17792, 116942), (31136, 66824), (33412, 62272), (35584, 58471)]