2393625776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{719}}^1$

素因数の和:1026

約数の個数: 80

約数和(自身を含む): 5013964800

約数和(自身を除く): 2620339024

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 233, 304, 376, 466, 719, 752, 893, 932, 1438, 1786, 1864, 2876, 3572, 3728, 4427, 5752, 7144, 8854, 10951, 11504, 13661, 14288, 17708, 21902, 27322, 33793, 35416, 43804, 54644, 67586, 70832, 87608, 109288, 135172, 167527, 175216, 208069, 218576, 270344, 335054, 416138, 540688, 642067, 670108, 832276, 1284134, 1340216, 1664552, 2568268, 2680432, 3183013, 3329104, 5136536, 6366026, 7873769, 10273072, 12732052, 15747538, 25464104, 31495076, 50928208, 62990152, 125980304, 149601611, 299203222, 598406444, 1196812888, 2393625776]

約数ペア:

[(1, 2393625776), (2, 1196812888), (4, 598406444), (8, 299203222), (16, 149601611), (19, 125980304), (38, 62990152), (47, 50928208), (76, 31495076), (94, 25464104), (152, 15747538), (188, 12732052), (233, 10273072), (304, 7873769), (376, 6366026), (466, 5136536), (719, 3329104), (752, 3183013), (893, 2680432), (932, 2568268), (1438, 1664552), (1786, 1340216), (1864, 1284134), (2876, 832276), (3572, 670108), (3728, 642067), (4427, 540688), (5752, 416138), (7144, 335054), (8854, 270344), (10951, 218576), (11504, 208069), (13661, 175216), (14288, 167527), (17708, 135172), (21902, 109288), (27322, 87608), (33793, 70832), (35416, 67586), (43804, 54644)]