2211602176

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42557}}^1$

素因数の和:42609

約数の個数: 72

約数和(自身を含む): 5219313120

約数和(自身を除く): 3007710944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3248, 3712, 6496, 7424, 12992, 25984, 42557, 51968, 85114, 170228, 297899, 340456, 595798, 680912, 1191596, 1234153, 1361824, 2383192, 2468306, 2723648, 4766384, 4936612, 5447296, 8639071, 9532768, 9873224, 10894592, 17278142, 19065536, 19746448, 34556284, 38131072, 39492896, 69112568, 76262144, 78985792, 138225136, 157971584, 276450272, 315943168, 552900544, 1105801088, 2211602176]

約数ペア:

[(1, 2211602176), (2, 1105801088), (4, 552900544), (7, 315943168), (8, 276450272), (14, 157971584), (16, 138225136), (28, 78985792), (29, 76262144), (32, 69112568), (56, 39492896), (58, 38131072), (64, 34556284), (112, 19746448), (116, 19065536), (128, 17278142), (203, 10894592), (224, 9873224), (232, 9532768), (256, 8639071), (406, 5447296), (448, 4936612), (464, 4766384), (812, 2723648), (896, 2468306), (928, 2383192), (1624, 1361824), (1792, 1234153), (1856, 1191596), (3248, 680912), (3712, 595798), (6496, 340456), (7424, 297899), (12992, 170228), (25984, 85114), (42557, 51968)]