13971664

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 60

約数和(自身を含む): 32060448

約数和(自身を除く): 18088784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 251, 284, 392, 497, 502, 568, 784, 994, 1004, 1136, 1757, 1988, 2008, 3479, 3514, 3976, 4016, 6958, 7028, 7952, 12299, 13916, 14056, 17821, 24598, 27832, 28112, 35642, 49196, 55664, 71284, 98392, 124747, 142568, 196784, 249494, 285136, 498988, 873229, 997976, 1746458, 1995952, 3492916, 6985832, 13971664]

約数ペア:

[(1, 13971664), (2, 6985832), (4, 3492916), (7, 1995952), (8, 1746458), (14, 997976), (16, 873229), (28, 498988), (49, 285136), (56, 249494), (71, 196784), (98, 142568), (112, 124747), (142, 98392), (196, 71284), (251, 55664), (284, 49196), (392, 35642), (497, 28112), (502, 27832), (568, 24598), (784, 17821), (994, 14056), (1004, 13916), (1136, 12299), (1757, 7952), (1988, 7028), (2008, 6958), (3479, 4016), (3514, 3976)]