1815740032

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{137723}}^1$

素因数の和:137840

約数の個数: 32

約数和(自身を含む): 3652440480

約数和(自身を除く): 1836700448

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 6592, 13184, 137723, 275446, 550892, 1101784, 2203568, 4407136, 8814272, 14185469, 17628544, 28370938, 56741876, 113483752, 226967504, 453935008, 907870016, 1815740032]

約数ペア:

[(1, 1815740032), (2, 907870016), (4, 453935008), (8, 226967504), (16, 113483752), (32, 56741876), (64, 28370938), (103, 17628544), (128, 14185469), (206, 8814272), (412, 4407136), (824, 2203568), (1648, 1101784), (3296, 550892), (6592, 275446), (13184, 137723)]