2089271168

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{56479}}^1$

素因数の和:56527

約数の個数: 48

約数和(自身を含む): 4421536800

約数和(自身を除く): 2332265632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4624, 9248, 18496, 36992, 56479, 112958, 225916, 451832, 903664, 960143, 1807328, 1920286, 3614656, 3840572, 7229312, 7681144, 15362288, 16322431, 30724576, 32644862, 61449152, 65289724, 122898304, 130579448, 261158896, 522317792, 1044635584, 2089271168]

約数ペア:

[(1, 2089271168), (2, 1044635584), (4, 522317792), (8, 261158896), (16, 130579448), (17, 122898304), (32, 65289724), (34, 61449152), (64, 32644862), (68, 30724576), (128, 16322431), (136, 15362288), (272, 7681144), (289, 7229312), (544, 3840572), (578, 3614656), (1088, 1920286), (1156, 1807328), (2176, 960143), (2312, 903664), (4624, 451832), (9248, 225916), (18496, 112958), (36992, 56479)]