28452864

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 82948320

約数和(自身を除く): 54495456

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, 421, 512, 528, 704, 768, 842, 1024, 1056, 1263, 1408, 1536, 1684, 2048, 2112, 2526, 2816, 3072, 3368, 4224, 4631, 5052, 5632, 6144, 6736, 8448, 9262, 10104, 11264, 13472, 13893, 16896, 18524, 20208, 22528, 26944, 27786, 33792, 37048, 40416, 53888, 55572, 67584, 74096, 80832, 107776, 111144, 148192, 161664, 215552, 222288, 296384, 323328, 431104, 444576, 592768, 646656, 862208, 889152, 1185536, 1293312, 1778304, 2371072, 2586624, 3556608, 4742144, 7113216, 9484288, 14226432, 28452864]

約数ペア:

[(1, 28452864), (2, 14226432), (3, 9484288), (4, 7113216), (6, 4742144), (8, 3556608), (11, 2586624), (12, 2371072), (16, 1778304), (22, 1293312), (24, 1185536), (32, 889152), (33, 862208), (44, 646656), (48, 592768), (64, 444576), (66, 431104), (88, 323328), (96, 296384), (128, 222288), (132, 215552), (176, 161664), (192, 148192), (256, 111144), (264, 107776), (352, 80832), (384, 74096), (421, 67584), (512, 55572), (528, 53888), (704, 40416), (768, 37048), (842, 33792), (1024, 27786), (1056, 26944), (1263, 22528), (1408, 20208), (1536, 18524), (1684, 16896), (2048, 13893), (2112, 13472), (2526, 11264), (2816, 10104), (3072, 9262), (3368, 8448), (4224, 6736), (4631, 6144), (5052, 5632)]