15329912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 31140480

約数和(自身を除く): 15810568

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 661, 892, 1322, 1784, 2644, 2899, 5288, 5798, 8593, 11596, 17186, 23192, 34372, 68744, 147403, 294806, 589612, 1179224, 1916239, 3832478, 7664956, 15329912]

約数ペア:

[(1, 15329912), (2, 7664956), (4, 3832478), (8, 1916239), (13, 1179224), (26, 589612), (52, 294806), (104, 147403), (223, 68744), (446, 34372), (661, 23192), (892, 17186), (1322, 11596), (1784, 8593), (2644, 5798), (2899, 5288)]