13996864

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 56

約数和(自身を含む): 32105600

約数和(自身を除く): 18108736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 199, 224, 314, 398, 448, 628, 796, 1099, 1256, 1393, 1592, 2198, 2512, 2786, 3184, 4396, 5024, 5572, 6368, 8792, 10048, 11144, 12736, 17584, 22288, 31243, 35168, 44576, 62486, 70336, 89152, 124972, 218701, 249944, 437402, 499888, 874804, 999776, 1749608, 1999552, 3499216, 6998432, 13996864]

約数ペア:

[(1, 13996864), (2, 6998432), (4, 3499216), (7, 1999552), (8, 1749608), (14, 999776), (16, 874804), (28, 499888), (32, 437402), (56, 249944), (64, 218701), (112, 124972), (157, 89152), (199, 70336), (224, 62486), (314, 44576), (398, 35168), (448, 31243), (628, 22288), (796, 17584), (1099, 12736), (1256, 11144), (1393, 10048), (1592, 8792), (2198, 6368), (2512, 5572), (2786, 5024), (3184, 4396)]