25182504

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 68452020

約数和(自身を除く): 43269516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 794, 881, 1191, 1588, 1762, 2382, 2643, 3176, 3524, 3573, 4764, 5286, 7048, 7146, 7929, 9528, 10572, 14292, 15858, 21144, 28584, 31716, 63432, 349757, 699514, 1049271, 1399028, 2098542, 2798056, 3147813, 4197084, 6295626, 8394168, 12591252, 25182504]

約数ペア:

[(1, 25182504), (2, 12591252), (3, 8394168), (4, 6295626), (6, 4197084), (8, 3147813), (9, 2798056), (12, 2098542), (18, 1399028), (24, 1049271), (36, 699514), (72, 349757), (397, 63432), (794, 31716), (881, 28584), (1191, 21144), (1588, 15858), (1762, 14292), (2382, 10572), (2643, 9528), (3176, 7929), (3524, 7146), (3573, 7048), (4764, 5286)]