2621798144

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{77003}}^1$

素因数の和:77045

約数の個数: 72

約数和(自身を含む): 6295847040

約数和(自身を除く): 3674048896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 77003, 154006, 308012, 539021, 616024, 1078042, 1232048, 1463057, 2156084, 2464096, 2926114, 4312168, 4928192, 5852228, 8624336, 9856384, 10241399, 11704456, 17248672, 19712768, 20482798, 23408912, 34497344, 40965596, 46817824, 68994688, 81931192, 93635648, 137989376, 163862384, 187271296, 327724768, 374542592, 655449536, 1310899072, 2621798144]

約数ペア:

[(1, 2621798144), (2, 1310899072), (4, 655449536), (7, 374542592), (8, 327724768), (14, 187271296), (16, 163862384), (19, 137989376), (28, 93635648), (32, 81931192), (38, 68994688), (56, 46817824), (64, 40965596), (76, 34497344), (112, 23408912), (128, 20482798), (133, 19712768), (152, 17248672), (224, 11704456), (256, 10241399), (266, 9856384), (304, 8624336), (448, 5852228), (532, 4928192), (608, 4312168), (896, 2926114), (1064, 2464096), (1216, 2156084), (1792, 1463057), (2128, 1232048), (2432, 1078042), (4256, 616024), (4864, 539021), (8512, 308012), (17024, 154006), (34048, 77003)]