28516768

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 65245824

約数和(自身を除く): 36729056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 2087, 3416, 4174, 6832, 8348, 13664, 14609, 16696, 29218, 33392, 58436, 66784, 116872, 127307, 233744, 254614, 467488, 509228, 891149, 1018456, 1782298, 2036912, 3564596, 4073824, 7129192, 14258384, 28516768]

約数ペア:

[(1, 28516768), (2, 14258384), (4, 7129192), (7, 4073824), (8, 3564596), (14, 2036912), (16, 1782298), (28, 1018456), (32, 891149), (56, 509228), (61, 467488), (112, 254614), (122, 233744), (224, 127307), (244, 116872), (427, 66784), (488, 58436), (854, 33392), (976, 29218), (1708, 16696), (1952, 14609), (2087, 13664), (3416, 8348), (4174, 6832)]