2164563456

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{128111}}^1$

素因数の和:128143

約数の個数: 80

約数和(自身を含む): 6290811648

約数和(自身を除く): 4126248192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 16896, 128111, 256222, 384333, 512444, 768666, 1024888, 1409221, 1537332, 2049776, 2818442, 3074664, 4099552, 4227663, 5636884, 6149328, 8199104, 8455326, 11273768, 12298656, 16398208, 16910652, 22547536, 24597312, 32796416, 33821304, 45095072, 49194624, 65592832, 67642608, 90190144, 98389248, 135285216, 180380288, 196778496, 270570432, 360760576, 541140864, 721521152, 1082281728, 2164563456]

約数ペア:

[(1, 2164563456), (2, 1082281728), (3, 721521152), (4, 541140864), (6, 360760576), (8, 270570432), (11, 196778496), (12, 180380288), (16, 135285216), (22, 98389248), (24, 90190144), (32, 67642608), (33, 65592832), (44, 49194624), (48, 45095072), (64, 33821304), (66, 32796416), (88, 24597312), (96, 22547536), (128, 16910652), (132, 16398208), (176, 12298656), (192, 11273768), (256, 8455326), (264, 8199104), (352, 6149328), (384, 5636884), (512, 4227663), (528, 4099552), (704, 3074664), (768, 2818442), (1056, 2049776), (1408, 1537332), (1536, 1409221), (2112, 1024888), (2816, 768666), (4224, 512444), (5632, 384333), (8448, 256222), (16896, 128111)]