2247881216

素因数分解:

$2^9\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1087}}^1$

素因数の和:1689

約数の個数: 80

約数和(自身を含む): 5146622976

約数和(自身を除く): 2898741760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 577, 896, 1087, 1154, 1792, 2174, 2308, 3584, 4039, 4348, 4616, 7609, 8078, 8696, 9232, 15218, 16156, 17392, 18464, 30436, 32312, 34784, 36928, 60872, 64624, 69568, 73856, 121744, 129248, 139136, 147712, 243488, 258496, 278272, 295424, 486976, 516992, 556544, 627199, 973952, 1033984, 1254398, 1947904, 2067968, 2508796, 3895808, 4390393, 5017592, 8780786, 10035184, 17561572, 20070368, 35123144, 40140736, 70246288, 80281472, 140492576, 160562944, 280985152, 321125888, 561970304, 1123940608, 2247881216]

約数ペア:

[(1, 2247881216), (2, 1123940608), (4, 561970304), (7, 321125888), (8, 280985152), (14, 160562944), (16, 140492576), (28, 80281472), (32, 70246288), (56, 40140736), (64, 35123144), (112, 20070368), (128, 17561572), (224, 10035184), (256, 8780786), (448, 5017592), (512, 4390393), (577, 3895808), (896, 2508796), (1087, 2067968), (1154, 1947904), (1792, 1254398), (2174, 1033984), (2308, 973952), (3584, 627199), (4039, 556544), (4348, 516992), (4616, 486976), (7609, 295424), (8078, 278272), (8696, 258496), (9232, 243488), (15218, 147712), (16156, 139136), (17392, 129248), (18464, 121744), (30436, 73856), (32312, 69568), (34784, 64624), (36928, 60872)]