25813312

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:543

約数の個数: 56

約数和(自身を含む): 59074304

約数和(自身を除く): 33260992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 367, 448, 628, 734, 1099, 1256, 1468, 2198, 2512, 2569, 2936, 4396, 5024, 5138, 5872, 8792, 10048, 10276, 11744, 17584, 20552, 23488, 35168, 41104, 57619, 70336, 82208, 115238, 164416, 230476, 403333, 460952, 806666, 921904, 1613332, 1843808, 3226664, 3687616, 6453328, 12906656, 25813312]

約数ペア:

[(1, 25813312), (2, 12906656), (4, 6453328), (7, 3687616), (8, 3226664), (14, 1843808), (16, 1613332), (28, 921904), (32, 806666), (56, 460952), (64, 403333), (112, 230476), (157, 164416), (224, 115238), (314, 82208), (367, 70336), (448, 57619), (628, 41104), (734, 35168), (1099, 23488), (1256, 20552), (1468, 17584), (2198, 11744), (2512, 10276), (2569, 10048), (2936, 8792), (4396, 5872), (5024, 5138)]