26780616

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 72783360

約数和(自身を除く): 46002744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 863, 1293, 1724, 1726, 2586, 2589, 3448, 3452, 3879, 5172, 5178, 6904, 7758, 7767, 10344, 10356, 15516, 15534, 20712, 31032, 31068, 62136, 371953, 743906, 1115859, 1487812, 2231718, 2975624, 3347577, 4463436, 6695154, 8926872, 13390308, 26780616]

約数ペア:

[(1, 26780616), (2, 13390308), (3, 8926872), (4, 6695154), (6, 4463436), (8, 3347577), (9, 2975624), (12, 2231718), (18, 1487812), (24, 1115859), (36, 743906), (72, 371953), (431, 62136), (862, 31068), (863, 31032), (1293, 20712), (1724, 15534), (1726, 15516), (2586, 10356), (2589, 10344), (3448, 7767), (3452, 7758), (3879, 6904), (5172, 5178)]