25201648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{23509}}^1$

素因数の和:23584

約数の個数: 20

約数和(自身を含む): 49559080

約数和(自身を除く): 24357432

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 23509, 47018, 94036, 188072, 376144, 1575103, 3150206, 6300412, 12600824, 25201648]

約数ペア:

[(1, 25201648), (2, 12600824), (4, 6300412), (8, 3150206), (16, 1575103), (67, 376144), (134, 188072), (268, 94036), (536, 47018), (1072, 23509)]