27285728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 56681856

約数和(自身を除く): 29396128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 131, 184, 262, 283, 368, 524, 566, 736, 1048, 1132, 2096, 2264, 3013, 4192, 4528, 6026, 6509, 9056, 12052, 13018, 24104, 26036, 37073, 48208, 52072, 74146, 96416, 104144, 148292, 208288, 296584, 593168, 852679, 1186336, 1705358, 3410716, 6821432, 13642864, 27285728]

約数ペア:

[(1, 27285728), (2, 13642864), (4, 6821432), (8, 3410716), (16, 1705358), (23, 1186336), (32, 852679), (46, 593168), (92, 296584), (131, 208288), (184, 148292), (262, 104144), (283, 96416), (368, 74146), (524, 52072), (566, 48208), (736, 37073), (1048, 26036), (1132, 24104), (2096, 13018), (2264, 12052), (3013, 9056), (4192, 6509), (4528, 6026)]