13045984

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 29635200

約数和(自身を除く): 16589216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 419, 556, 838, 973, 1112, 1676, 1946, 2224, 2933, 3352, 3892, 4448, 5866, 6704, 7784, 11732, 13408, 15568, 23464, 31136, 46928, 58241, 93856, 116482, 232964, 407687, 465928, 815374, 931856, 1630748, 1863712, 3261496, 6522992, 13045984]

約数ペア:

[(1, 13045984), (2, 6522992), (4, 3261496), (7, 1863712), (8, 1630748), (14, 931856), (16, 815374), (28, 465928), (32, 407687), (56, 232964), (112, 116482), (139, 93856), (224, 58241), (278, 46928), (419, 31136), (556, 23464), (838, 15568), (973, 13408), (1112, 11732), (1676, 7784), (1946, 6704), (2224, 5866), (2933, 4448), (3352, 3892)]