25813188

素因数分解:

$2^2\times 3^3\times {\mathrm{457}}^1\times {\mathrm{523}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 67197760

約数和(自身を除く): 41384572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 457, 523, 914, 1046, 1371, 1569, 1828, 2092, 2742, 3138, 4113, 4707, 5484, 6276, 8226, 9414, 12339, 14121, 16452, 18828, 24678, 28242, 49356, 56484, 239011, 478022, 717033, 956044, 1434066, 2151099, 2868132, 4302198, 6453297, 8604396, 12906594, 25813188]

約数ペア:

[(1, 25813188), (2, 12906594), (3, 8604396), (4, 6453297), (6, 4302198), (9, 2868132), (12, 2151099), (18, 1434066), (27, 956044), (36, 717033), (54, 478022), (108, 239011), (457, 56484), (523, 49356), (914, 28242), (1046, 24678), (1371, 18828), (1569, 16452), (1828, 14121), (2092, 12339), (2742, 9414), (3138, 8226), (4113, 6276), (4707, 5484)]