12421376

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:439

約数の個数: 54

約数和(自身を含む): 27321126

約数和(自身を除く): 14899750

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 401, 484, 704, 802, 968, 1408, 1604, 1936, 2816, 3208, 3872, 4411, 6416, 7744, 8822, 12832, 15488, 17644, 25664, 30976, 35288, 48521, 51328, 70576, 97042, 102656, 141152, 194084, 282304, 388168, 564608, 776336, 1129216, 1552672, 3105344, 6210688, 12421376]

約数ペア:

[(1, 12421376), (2, 6210688), (4, 3105344), (8, 1552672), (11, 1129216), (16, 776336), (22, 564608), (32, 388168), (44, 282304), (64, 194084), (88, 141152), (121, 102656), (128, 97042), (176, 70576), (242, 51328), (256, 48521), (352, 35288), (401, 30976), (484, 25664), (704, 17644), (802, 15488), (968, 12832), (1408, 8822), (1604, 7744), (1936, 6416), (2816, 4411), (3208, 3872)]