28379671008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1\times {\mathrm{9479}}^1$

素因数の和:11904

約数の個数: 96

約数和(自身を含む): 80269056000

約数和(自身を除く): 51889384992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 2399, 4798, 7197, 9479, 9596, 14394, 18958, 19192, 28437, 28788, 31187, 37916, 38384, 56874, 57576, 62374, 75832, 76768, 93561, 113748, 115152, 123227, 124748, 151664, 187122, 227496, 230304, 246454, 249496, 303328, 369681, 374244, 454992, 492908, 498992, 739362, 748488, 909984, 985816, 997984, 1478724, 1496976, 1971632, 2957448, 2993952, 3943264, 5914896, 11829792, 22740121, 45480242, 68220363, 90960484, 136440726, 181920968, 272881452, 295621573, 363841936, 545762904, 591243146, 727683872, 886864719, 1091525808, 1182486292, 1773729438, 2183051616, 2364972584, 3547458876, 4729945168, 7094917752, 9459890336, 14189835504, 28379671008]

約数ペア:

[(1, 28379671008), (2, 14189835504), (3, 9459890336), (4, 7094917752), (6, 4729945168), (8, 3547458876), (12, 2364972584), (13, 2183051616), (16, 1773729438), (24, 1182486292), (26, 1091525808), (32, 886864719), (39, 727683872), (48, 591243146), (52, 545762904), (78, 363841936), (96, 295621573), (104, 272881452), (156, 181920968), (208, 136440726), (312, 90960484), (416, 68220363), (624, 45480242), (1248, 22740121), (2399, 11829792), (4798, 5914896), (7197, 3943264), (9479, 2993952), (9596, 2957448), (14394, 1971632), (18958, 1496976), (19192, 1478724), (28437, 997984), (28788, 985816), (31187, 909984), (37916, 748488), (38384, 739362), (56874, 498992), (57576, 492908), (62374, 454992), (75832, 374244), (76768, 369681), (93561, 303328), (113748, 249496), (115152, 246454), (123227, 230304), (124748, 227496), (151664, 187122)]