25452896

素因数分解:

$2^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 57657600

約数和(自身を除く): 32204704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 199, 224, 398, 571, 796, 1142, 1393, 1592, 2284, 2786, 3184, 3997, 4568, 5572, 6368, 7994, 9136, 11144, 15988, 18272, 22288, 31976, 44576, 63952, 113629, 127904, 227258, 454516, 795403, 909032, 1590806, 1818064, 3181612, 3636128, 6363224, 12726448, 25452896]

約数ペア:

[(1, 25452896), (2, 12726448), (4, 6363224), (7, 3636128), (8, 3181612), (14, 1818064), (16, 1590806), (28, 909032), (32, 795403), (56, 454516), (112, 227258), (199, 127904), (224, 113629), (398, 63952), (571, 44576), (796, 31976), (1142, 22288), (1393, 18272), (1592, 15988), (2284, 11144), (2786, 9136), (3184, 7994), (3997, 6368), (4568, 5572)]