13313888

素因数分解:

$2^5\times 7^3\times {\mathrm{1213}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 30592800

約数和(自身を除く): 17278912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1213, 1372, 1568, 2426, 2744, 4852, 5488, 8491, 9704, 10976, 16982, 19408, 33964, 38816, 59437, 67928, 118874, 135856, 237748, 271712, 416059, 475496, 832118, 950992, 1664236, 1901984, 3328472, 6656944, 13313888]

約数ペア:

[(1, 13313888), (2, 6656944), (4, 3328472), (7, 1901984), (8, 1664236), (14, 950992), (16, 832118), (28, 475496), (32, 416059), (49, 271712), (56, 237748), (98, 135856), (112, 118874), (196, 67928), (224, 59437), (343, 38816), (392, 33964), (686, 19408), (784, 16982), (1213, 10976), (1372, 9704), (1568, 8491), (2426, 5488), (2744, 4852)]