2681036672

素因数分解:

$2^7\times {\mathrm{2131}}^1\times {\mathrm{9829}}^1$

素因数の和:11974

約数の個数: 32

約数和(自身を含む): 5344177800

約数和(自身を除く): 2663141128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2131, 4262, 8524, 9829, 17048, 19658, 34096, 39316, 68192, 78632, 136384, 157264, 272768, 314528, 629056, 1258112, 20945599, 41891198, 83782396, 167564792, 335129584, 670259168, 1340518336, 2681036672]

約数ペア:

[(1, 2681036672), (2, 1340518336), (4, 670259168), (8, 335129584), (16, 167564792), (32, 83782396), (64, 41891198), (128, 20945599), (2131, 1258112), (4262, 629056), (8524, 314528), (9829, 272768), (17048, 157264), (19658, 136384), (34096, 78632), (39316, 68192)]