28511168

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2809

約数の個数: 56

約数和(自身を含む): 67494912

約数和(自身を除く): 38983744

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 2767, 5152, 5534, 10304, 11068, 19369, 22136, 38738, 44272, 63641, 77476, 88544, 127282, 154952, 177088, 254564, 309904, 445487, 509128, 619808, 890974, 1018256, 1239616, 1781948, 2036512, 3563896, 4073024, 7127792, 14255584, 28511168]

約数ペア:

[(1, 28511168), (2, 14255584), (4, 7127792), (7, 4073024), (8, 3563896), (14, 2036512), (16, 1781948), (23, 1239616), (28, 1018256), (32, 890974), (46, 619808), (56, 509128), (64, 445487), (92, 309904), (112, 254564), (161, 177088), (184, 154952), (224, 127282), (322, 88544), (368, 77476), (448, 63641), (644, 44272), (736, 38738), (1288, 22136), (1472, 19369), (2576, 11068), (2767, 10304), (5152, 5534)]