8405079872

素因数分解:

$2^6\times 7^1\times {\mathrm{541}}^1\times {\mathrm{34679}}^1$

素因数の和:35239

約数の個数: 56

約数和(自身を含む): 19097304960

約数和(自身を除く): 10692225088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 541, 1082, 2164, 3787, 4328, 7574, 8656, 15148, 17312, 30296, 34624, 34679, 60592, 69358, 121184, 138716, 242368, 242753, 277432, 485506, 554864, 971012, 1109728, 1942024, 2219456, 3884048, 7768096, 15536192, 18761339, 37522678, 75045356, 131329373, 150090712, 262658746, 300181424, 525317492, 600362848, 1050634984, 1200725696, 2101269968, 4202539936, 8405079872]

約数ペア:

[(1, 8405079872), (2, 4202539936), (4, 2101269968), (7, 1200725696), (8, 1050634984), (14, 600362848), (16, 525317492), (28, 300181424), (32, 262658746), (56, 150090712), (64, 131329373), (112, 75045356), (224, 37522678), (448, 18761339), (541, 15536192), (1082, 7768096), (2164, 3884048), (3787, 2219456), (4328, 1942024), (7574, 1109728), (8656, 971012), (15148, 554864), (17312, 485506), (30296, 277432), (34624, 242753), (34679, 242368), (60592, 138716), (69358, 121184)]