1427487712

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{61871}}^1$

素因数の和:61991

約数の個数: 48

約数和(自身を含む): 3243082752

約数和(自身を除く): 1815595040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 721, 824, 1442, 1648, 2884, 3296, 5768, 11536, 23072, 61871, 123742, 247484, 433097, 494968, 866194, 989936, 1732388, 1979872, 3464776, 6372713, 6929552, 12745426, 13859104, 25490852, 44608991, 50981704, 89217982, 101963408, 178435964, 203926816, 356871928, 713743856, 1427487712]

約数ペア:

[(1, 1427487712), (2, 713743856), (4, 356871928), (7, 203926816), (8, 178435964), (14, 101963408), (16, 89217982), (28, 50981704), (32, 44608991), (56, 25490852), (103, 13859104), (112, 12745426), (206, 6929552), (224, 6372713), (412, 3464776), (721, 1979872), (824, 1732388), (1442, 989936), (1648, 866194), (2884, 494968), (3296, 433097), (5768, 247484), (11536, 123742), (23072, 61871)]