1631255072

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{1427}}^1$

素因数の和:1833

約数の個数: 48

約数和(自身を含む): 3249499680

約数和(自身を除く): 1618244608

約数列:

[1, 2, 4, 8, 16, 32, 139, 257, 278, 514, 556, 1028, 1112, 1427, 2056, 2224, 2854, 4112, 4448, 5708, 8224, 11416, 22832, 35723, 45664, 71446, 142892, 198353, 285784, 366739, 396706, 571568, 733478, 793412, 1143136, 1466956, 1586824, 2933912, 3173648, 5867824, 6347296, 11735648, 50976721, 101953442, 203906884, 407813768, 815627536, 1631255072]

約数ペア:

[(1, 1631255072), (2, 815627536), (4, 407813768), (8, 203906884), (16, 101953442), (32, 50976721), (139, 11735648), (257, 6347296), (278, 5867824), (514, 3173648), (556, 2933912), (1028, 1586824), (1112, 1466956), (1427, 1143136), (2056, 793412), (2224, 733478), (2854, 571568), (4112, 396706), (4448, 366739), (5708, 285784), (8224, 198353), (11416, 142892), (22832, 71446), (35723, 45664)]