25836656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2361

約数の個数: 40

約数和(自身を含む): 54140880

約数和(自身を除く): 28304224

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2297, 2812, 4594, 5624, 9188, 11248, 18376, 36752, 43643, 84989, 87286, 169978, 174572, 339956, 349144, 679912, 698288, 1359824, 1614791, 3229582, 6459164, 12918328, 25836656]

約数ペア:

[(1, 25836656), (2, 12918328), (4, 6459164), (8, 3229582), (16, 1614791), (19, 1359824), (37, 698288), (38, 679912), (74, 349144), (76, 339956), (148, 174572), (152, 169978), (296, 87286), (304, 84989), (592, 43643), (703, 36752), (1406, 18376), (2297, 11248), (2812, 9188), (4594, 5624)]