28248048864

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1556881}}^1$

素因数の和:1556910

約数の個数: 120

約数和(自身を含む): 94944891888

約数和(自身を除く): 66696843024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 1556881, 3113762, 4670643, 6227524, 9341286, 10898167, 12455048, 14011929, 18682572, 21796334, 24910096, 28023858, 32694501, 37365144, 42035787, 43592668, 49820192, 56047716, 65389002, 74730288, 84071574, 87185336, 98083503, 112095432, 126107361, 130778004, 149460576, 168143148, 174370672, 196167006, 224190864, 252214722, 261556008, 294250509, 336286296, 348741344, 392334012, 448381728, 504429444, 523112016, 588501018, 672572592, 784668024, 882751527, 1008858888, 1046224032, 1177002036, 1345145184, 1569336048, 1765503054, 2017717776, 2354004072, 3138672096, 3531006108, 4035435552, 4708008144, 7062012216, 9416016288, 14124024432, 28248048864]

約数ペア:

[(1, 28248048864), (2, 14124024432), (3, 9416016288), (4, 7062012216), (6, 4708008144), (7, 4035435552), (8, 3531006108), (9, 3138672096), (12, 2354004072), (14, 2017717776), (16, 1765503054), (18, 1569336048), (21, 1345145184), (24, 1177002036), (27, 1046224032), (28, 1008858888), (32, 882751527), (36, 784668024), (42, 672572592), (48, 588501018), (54, 523112016), (56, 504429444), (63, 448381728), (72, 392334012), (81, 348741344), (84, 336286296), (96, 294250509), (108, 261556008), (112, 252214722), (126, 224190864), (144, 196167006), (162, 174370672), (168, 168143148), (189, 149460576), (216, 130778004), (224, 126107361), (252, 112095432), (288, 98083503), (324, 87185336), (336, 84071574), (378, 74730288), (432, 65389002), (504, 56047716), (567, 49820192), (648, 43592668), (672, 42035787), (756, 37365144), (864, 32694501), (1008, 28023858), (1134, 24910096), (1296, 21796334), (1512, 18682572), (2016, 14011929), (2268, 12455048), (2592, 10898167), (3024, 9341286), (4536, 6227524), (6048, 4670643), (9072, 3113762), (18144, 1556881)]