13451994

素因数分解:

$2^1\times 3^5\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 17211366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 243, 267, 311, 486, 534, 622, 801, 933, 1602, 1866, 2403, 2799, 4806, 5598, 7209, 8397, 14418, 16794, 21627, 25191, 27679, 43254, 50382, 55358, 75573, 83037, 151146, 166074, 249111, 498222, 747333, 1494666, 2241999, 4483998, 6725997, 13451994]

約数ペア:

[(1, 13451994), (2, 6725997), (3, 4483998), (6, 2241999), (9, 1494666), (18, 747333), (27, 498222), (54, 249111), (81, 166074), (89, 151146), (162, 83037), (178, 75573), (243, 55358), (267, 50382), (311, 43254), (486, 27679), (534, 25191), (622, 21627), (801, 16794), (933, 14418), (1602, 8397), (1866, 7209), (2403, 5598), (2799, 4806)]