18116224

素因数分解:

$2^7\times 7^1\times {\mathrm{20219}}^1$

素因数の和:20240

約数の個数: 32

約数和(自身を含む): 41248800

約数和(自身を除く): 23132576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20219, 40438, 80876, 141533, 161752, 283066, 323504, 566132, 647008, 1132264, 1294016, 2264528, 2588032, 4529056, 9058112, 18116224]

約数ペア:

[(1, 18116224), (2, 9058112), (4, 4529056), (7, 2588032), (8, 2264528), (14, 1294016), (16, 1132264), (28, 647008), (32, 566132), (56, 323504), (64, 283066), (112, 161752), (128, 141533), (224, 80876), (448, 40438), (896, 20219)]