2519418368

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{35401}}^1$

素因数の和:35558

約数の個数: 40

約数和(自身を含む): 5070274440

約数和(自身を除く): 2550856072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 4448, 8896, 17792, 35401, 35584, 70802, 71168, 141604, 283208, 566416, 1132832, 2265664, 4531328, 4920739, 9062656, 9841478, 18125312, 19682956, 39365912, 78731824, 157463648, 314927296, 629854592, 1259709184, 2519418368]

約数ペア:

[(1, 2519418368), (2, 1259709184), (4, 629854592), (8, 314927296), (16, 157463648), (32, 78731824), (64, 39365912), (128, 19682956), (139, 18125312), (256, 9841478), (278, 9062656), (512, 4920739), (556, 4531328), (1112, 2265664), (2224, 1132832), (4448, 566416), (8896, 283208), (17792, 141604), (35401, 71168), (35584, 70802)]