25645626

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{6689}}^1$

素因数の和:6771

約数の個数: 32

約数和(自身を含む): 57801600

約数和(自身を除く): 32155974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 6689, 13378, 20067, 40134, 60201, 120402, 180603, 361206, 474919, 949838, 1424757, 2849514, 4274271, 8548542, 12822813, 25645626]

約数ペア:

[(1, 25645626), (2, 12822813), (3, 8548542), (6, 4274271), (9, 2849514), (18, 1424757), (27, 949838), (54, 474919), (71, 361206), (142, 180603), (213, 120402), (426, 60201), (639, 40134), (1278, 20067), (1917, 13378), (3834, 6689)]