1813600832

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{853}}^1$

素因数の和:1243

約数の個数: 56

約数和(自身を含む): 3644188800

約数和(自身を除く): 1830587968

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 239, 278, 478, 556, 853, 956, 1112, 1706, 1912, 2224, 3412, 3824, 4448, 6824, 7648, 8896, 13648, 15296, 27296, 33221, 54592, 66442, 118567, 132884, 203867, 237134, 265768, 407734, 474268, 531536, 815468, 948536, 1063072, 1630936, 1897072, 2126144, 3261872, 3794144, 6523744, 7588288, 13047488, 28337513, 56675026, 113350052, 226700104, 453400208, 906800416, 1813600832]

約数ペア:

[(1, 1813600832), (2, 906800416), (4, 453400208), (8, 226700104), (16, 113350052), (32, 56675026), (64, 28337513), (139, 13047488), (239, 7588288), (278, 6523744), (478, 3794144), (556, 3261872), (853, 2126144), (956, 1897072), (1112, 1630936), (1706, 1063072), (1912, 948536), (2224, 815468), (3412, 531536), (3824, 474268), (4448, 407734), (6824, 265768), (7648, 237134), (8896, 203867), (13648, 132884), (15296, 118567), (27296, 66442), (33221, 54592)]