12906656

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 29304576

約数和(自身を除く): 16397920

約数列:

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

約数ペア:

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