16561104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2184

約数の個数: 80

約数和(自身を含む): 51044352

約数和(自身を除く): 34483248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2143, 2576, 3864, 4286, 6429, 7728, 8572, 12858, 15001, 17144, 25716, 30002, 34288, 45003, 49289, 51432, 60004, 90006, 98578, 102864, 120008, 147867, 180012, 197156, 240016, 295734, 345023, 360024, 394312, 591468, 690046, 720048, 788624, 1035069, 1182936, 1380092, 2070138, 2365872, 2760184, 4140276, 5520368, 8280552, 16561104]

約数ペア:

[(1, 16561104), (2, 8280552), (3, 5520368), (4, 4140276), (6, 2760184), (7, 2365872), (8, 2070138), (12, 1380092), (14, 1182936), (16, 1035069), (21, 788624), (23, 720048), (24, 690046), (28, 591468), (42, 394312), (46, 360024), (48, 345023), (56, 295734), (69, 240016), (84, 197156), (92, 180012), (112, 147867), (138, 120008), (161, 102864), (168, 98578), (184, 90006), (276, 60004), (322, 51432), (336, 49289), (368, 45003), (483, 34288), (552, 30002), (644, 25716), (966, 17144), (1104, 15001), (1288, 12858), (1932, 8572), (2143, 7728), (2576, 6429), (3864, 4286)]