28080864

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{4643}}^1$

素因数の和:4669

約数の個数: 96

約数和(自身を含む): 93623040

約数和(自身を除く): 65542176

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, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 4643, 6048, 9286, 13929, 18572, 27858, 32501, 37144, 41787, 55716, 65002, 74288, 83574, 97503, 111432, 125361, 130004, 148576, 167148, 195006, 222864, 250722, 260008, 292509, 334296, 390012, 445728, 501444, 520016, 585018, 668592, 780024, 877527, 1002888, 1040032, 1170036, 1337184, 1560048, 1755054, 2005776, 2340072, 3120096, 3510108, 4011552, 4680144, 7020216, 9360288, 14040432, 28080864]

約数ペア:

[(1, 28080864), (2, 14040432), (3, 9360288), (4, 7020216), (6, 4680144), (7, 4011552), (8, 3510108), (9, 3120096), (12, 2340072), (14, 2005776), (16, 1755054), (18, 1560048), (21, 1337184), (24, 1170036), (27, 1040032), (28, 1002888), (32, 877527), (36, 780024), (42, 668592), (48, 585018), (54, 520016), (56, 501444), (63, 445728), (72, 390012), (84, 334296), (96, 292509), (108, 260008), (112, 250722), (126, 222864), (144, 195006), (168, 167148), (189, 148576), (216, 130004), (224, 125361), (252, 111432), (288, 97503), (336, 83574), (378, 74288), (432, 65002), (504, 55716), (672, 41787), (756, 37144), (864, 32501), (1008, 27858), (1512, 18572), (2016, 13929), (3024, 9286), (4643, 6048)]