2167788128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{324131}}^1$

素因数の和:324171

約数の個数: 48

約数和(自身を含む): 4900875840

約数和(自身を除く): 2733087712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 324131, 648262, 1296524, 2593048, 3565441, 5186096, 6158489, 7130882, 10372192, 12316978, 14261764, 24633956, 28523528, 49267912, 57047056, 67743379, 98535824, 114094112, 135486758, 197071648, 270973516, 541947032, 1083894064, 2167788128]

約数ペア:

[(1, 2167788128), (2, 1083894064), (4, 541947032), (8, 270973516), (11, 197071648), (16, 135486758), (19, 114094112), (22, 98535824), (32, 67743379), (38, 57047056), (44, 49267912), (76, 28523528), (88, 24633956), (152, 14261764), (176, 12316978), (209, 10372192), (304, 7130882), (352, 6158489), (418, 5186096), (608, 3565441), (836, 2593048), (1672, 1296524), (3344, 648262), (6688, 324131)]