7827728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 16070400

約数和(自身を除く): 8242672

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 239, 356, 368, 478, 712, 956, 1424, 1912, 2047, 3824, 4094, 5497, 8188, 10994, 16376, 21271, 21988, 32752, 42542, 43976, 85084, 87952, 170168, 340336, 489233, 978466, 1956932, 3913864, 7827728]

約数ペア:

[(1, 7827728), (2, 3913864), (4, 1956932), (8, 978466), (16, 489233), (23, 340336), (46, 170168), (89, 87952), (92, 85084), (178, 43976), (184, 42542), (239, 32752), (356, 21988), (368, 21271), (478, 16376), (712, 10994), (956, 8188), (1424, 5497), (1912, 4094), (2047, 3824)]