17938719232

素因数分解:

$2^9\times 7^1\times {\mathrm{5005223}}^1$

素因数の和:5005248

約数の個数: 40

約数和(自身を含む): 40962753216

約数和(自身を除く): 23024033984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5005223, 10010446, 20020892, 35036561, 40041784, 70073122, 80083568, 140146244, 160167136, 280292488, 320334272, 560584976, 640668544, 1121169952, 1281337088, 2242339904, 2562674176, 4484679808, 8969359616, 17938719232]

約数ペア:

[(1, 17938719232), (2, 8969359616), (4, 4484679808), (7, 2562674176), (8, 2242339904), (14, 1281337088), (16, 1121169952), (28, 640668544), (32, 560584976), (56, 320334272), (64, 280292488), (112, 160167136), (128, 140146244), (224, 80083568), (256, 70073122), (448, 40041784), (512, 35036561), (896, 20020892), (1792, 10010446), (3584, 5005223)]