25568388

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1789}}^1$

素因数の和:2196

約数の個数: 36

約数和(自身を含む): 64830220

約数和(自身を除く): 39261832

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 1789, 2382, 3573, 3578, 4764, 5367, 7146, 7156, 10734, 14292, 16101, 21468, 32202, 64404, 710233, 1420466, 2130699, 2840932, 4261398, 6392097, 8522796, 12784194, 25568388]

約数ペア:

[(1, 25568388), (2, 12784194), (3, 8522796), (4, 6392097), (6, 4261398), (9, 2840932), (12, 2130699), (18, 1420466), (36, 710233), (397, 64404), (794, 32202), (1191, 21468), (1588, 16101), (1789, 14292), (2382, 10734), (3573, 7156), (3578, 7146), (4764, 5367)]