25249648

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{11519}}^1$

素因数の和:11664

約数の個数: 20

約数和(自身を含む): 49282560

約数和(自身を除く): 24032912

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 11519, 23038, 46076, 92152, 184304, 1578103, 3156206, 6312412, 12624824, 25249648]

約数ペア:

[(1, 25249648), (2, 12624824), (4, 6312412), (8, 3156206), (16, 1578103), (137, 184304), (274, 92152), (548, 46076), (1096, 23038), (2192, 11519)]