2045306048

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1405

約数の個数: 56

約数和(自身を含む): 4110167040

約数和(自身を除く): 2064860992

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 223, 278, 446, 556, 892, 1031, 1112, 1784, 2062, 2224, 3568, 4124, 4448, 7136, 8248, 8896, 14272, 16496, 30997, 32992, 61994, 65984, 123988, 143309, 229913, 247976, 286618, 459826, 495952, 573236, 919652, 991904, 1146472, 1839304, 1983808, 2292944, 3678608, 4585888, 7357216, 9171776, 14714432, 31957907, 63915814, 127831628, 255663256, 511326512, 1022653024, 2045306048]

約数ペア:

[(1, 2045306048), (2, 1022653024), (4, 511326512), (8, 255663256), (16, 127831628), (32, 63915814), (64, 31957907), (139, 14714432), (223, 9171776), (278, 7357216), (446, 4585888), (556, 3678608), (892, 2292944), (1031, 1983808), (1112, 1839304), (1784, 1146472), (2062, 991904), (2224, 919652), (3568, 573236), (4124, 495952), (4448, 459826), (7136, 286618), (8248, 247976), (8896, 229913), (14272, 143309), (16496, 123988), (30997, 65984), (32992, 61994)]