25643384

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{1459}}^1$

素因数の和:1504

約数の個数: 32

約数和(自身を含む): 52122000

約数和(自身を除く): 26478616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1459, 2197, 2918, 4394, 5836, 8788, 11672, 17576, 18967, 37934, 75868, 151736, 246571, 493142, 986284, 1972568, 3205423, 6410846, 12821692, 25643384]

約数ペア:

[(1, 25643384), (2, 12821692), (4, 6410846), (8, 3205423), (13, 1972568), (26, 986284), (52, 493142), (104, 246571), (169, 151736), (338, 75868), (676, 37934), (1352, 18967), (1459, 17576), (2197, 11672), (2918, 8788), (4394, 5836)]