28659456

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1777}}^1$

素因数の和:1806

約数の個数: 108

約数和(自身を含む): 94490032

約数和(自身を除く): 65830576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1777, 1792, 2016, 2304, 2688, 3554, 4032, 5331, 5376, 7108, 8064, 10662, 12439, 14216, 15993, 16128, 21324, 24878, 28432, 31986, 37317, 42648, 49756, 56864, 63972, 74634, 85296, 99512, 111951, 113728, 127944, 149268, 170592, 199024, 223902, 227456, 255888, 298536, 341184, 398048, 447804, 454912, 511776, 597072, 682368, 796096, 895608, 1023552, 1194144, 1364736, 1592192, 1791216, 2047104, 2388288, 3184384, 3582432, 4094208, 4776576, 7164864, 9553152, 14329728, 28659456]

約数ペア:

[(1, 28659456), (2, 14329728), (3, 9553152), (4, 7164864), (6, 4776576), (7, 4094208), (8, 3582432), (9, 3184384), (12, 2388288), (14, 2047104), (16, 1791216), (18, 1592192), (21, 1364736), (24, 1194144), (28, 1023552), (32, 895608), (36, 796096), (42, 682368), (48, 597072), (56, 511776), (63, 454912), (64, 447804), (72, 398048), (84, 341184), (96, 298536), (112, 255888), (126, 227456), (128, 223902), (144, 199024), (168, 170592), (192, 149268), (224, 127944), (252, 113728), (256, 111951), (288, 99512), (336, 85296), (384, 74634), (448, 63972), (504, 56864), (576, 49756), (672, 42648), (768, 37317), (896, 31986), (1008, 28432), (1152, 24878), (1344, 21324), (1777, 16128), (1792, 15993), (2016, 14216), (2304, 12439), (2688, 10662), (3554, 8064), (4032, 7108), (5331, 5376)]