25365712

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 50889600

約数和(自身を除く): 25523888

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 356, 376, 379, 712, 752, 758, 1424, 1516, 3032, 4183, 6064, 8366, 16732, 17813, 33464, 33731, 35626, 66928, 67462, 71252, 134924, 142504, 269848, 285008, 539696, 1585357, 3170714, 6341428, 12682856, 25365712]

約数ペア:

[(1, 25365712), (2, 12682856), (4, 6341428), (8, 3170714), (16, 1585357), (47, 539696), (89, 285008), (94, 269848), (178, 142504), (188, 134924), (356, 71252), (376, 67462), (379, 66928), (712, 35626), (752, 33731), (758, 33464), (1424, 17813), (1516, 16732), (3032, 8366), (4183, 6064)]