28378895136

素因数分解:

$2^5\times 3^1\times {\mathrm{997}}^1\times {\mathrm{296503}}^1$

素因数の和:297513

約数の個数: 48

約数和(自身を含む): 74569569984

約数和(自身を除く): 46190674848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 997, 1994, 2991, 3988, 5982, 7976, 11964, 15952, 23928, 31904, 47856, 95712, 296503, 593006, 889509, 1186012, 1779018, 2372024, 3558036, 4744048, 7116072, 9488096, 14232144, 28464288, 295613491, 591226982, 886840473, 1182453964, 1773680946, 2364907928, 3547361892, 4729815856, 7094723784, 9459631712, 14189447568, 28378895136]

約数ペア:

[(1, 28378895136), (2, 14189447568), (3, 9459631712), (4, 7094723784), (6, 4729815856), (8, 3547361892), (12, 2364907928), (16, 1773680946), (24, 1182453964), (32, 886840473), (48, 591226982), (96, 295613491), (997, 28464288), (1994, 14232144), (2991, 9488096), (3988, 7116072), (5982, 4744048), (7976, 3558036), (11964, 2372024), (15952, 1779018), (23928, 1186012), (31904, 889509), (47856, 593006), (95712, 296503)]