25673864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2521}}^1$

素因数の和:2613

約数の個数: 32

約数和(自身を含む): 51448800

約数和(自身を除く): 25774936

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2521, 2546, 5042, 5092, 10084, 10184, 20168, 47899, 95798, 168907, 191596, 337814, 383192, 675628, 1351256, 3209233, 6418466, 12836932, 25673864]

約数ペア:

[(1, 25673864), (2, 12836932), (4, 6418466), (8, 3209233), (19, 1351256), (38, 675628), (67, 383192), (76, 337814), (134, 191596), (152, 168907), (268, 95798), (536, 47899), (1273, 20168), (2521, 10184), (2546, 10084), (5042, 5092)]