15204448

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 19390112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 206, 224, 412, 659, 721, 824, 1318, 1442, 1648, 2636, 2884, 3296, 4613, 5272, 5768, 9226, 10544, 11536, 18452, 21088, 23072, 36904, 67877, 73808, 135754, 147616, 271508, 475139, 543016, 950278, 1086032, 1900556, 2172064, 3801112, 7602224, 15204448]

約数ペア:

[(1, 15204448), (2, 7602224), (4, 3801112), (7, 2172064), (8, 1900556), (14, 1086032), (16, 950278), (28, 543016), (32, 475139), (56, 271508), (103, 147616), (112, 135754), (206, 73808), (224, 67877), (412, 36904), (659, 23072), (721, 21088), (824, 18452), (1318, 11536), (1442, 10544), (1648, 9226), (2636, 5768), (2884, 5272), (3296, 4613)]