20162228744

素因数分解:

$2^3\times 7^3\times {\mathrm{89}}^1\times {\mathrm{82559}}^1$

素因数の和:82675

約数の個数: 64

約数和(自身を含む): 44582400000

約数和(自身を除く): 24420171256

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 343, 356, 392, 623, 686, 712, 1246, 1372, 2492, 2744, 4361, 4984, 8722, 17444, 30527, 34888, 61054, 82559, 122108, 165118, 244216, 330236, 577913, 660472, 1155826, 2311652, 4045391, 4623304, 7347751, 8090782, 14695502, 16181564, 28317737, 29391004, 32363128, 51434257, 56635474, 58782008, 102868514, 113270948, 205737028, 226541896, 360039799, 411474056, 720079598, 1440159196, 2520278593, 2880318392, 5040557186, 10081114372, 20162228744]

約数ペア:

[(1, 20162228744), (2, 10081114372), (4, 5040557186), (7, 2880318392), (8, 2520278593), (14, 1440159196), (28, 720079598), (49, 411474056), (56, 360039799), (89, 226541896), (98, 205737028), (178, 113270948), (196, 102868514), (343, 58782008), (356, 56635474), (392, 51434257), (623, 32363128), (686, 29391004), (712, 28317737), (1246, 16181564), (1372, 14695502), (2492, 8090782), (2744, 7347751), (4361, 4623304), (4984, 4045391), (8722, 2311652), (17444, 1155826), (30527, 660472), (34888, 577913), (61054, 330236), (82559, 244216), (122108, 165118)]