13131328

素因数分解:

$2^6\times 7^1\times {\mathrm{29311}}^1$

素因数の和:29330

約数の個数: 28

約数和(自身を含む): 29780992

約数和(自身を除く): 16649664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 29311, 58622, 117244, 205177, 234488, 410354, 468976, 820708, 937952, 1641416, 1875904, 3282832, 6565664, 13131328]

約数ペア:

[(1, 13131328), (2, 6565664), (4, 3282832), (7, 1875904), (8, 1641416), (14, 937952), (16, 820708), (28, 468976), (32, 410354), (56, 234488), (64, 205177), (112, 117244), (224, 58622), (448, 29311)]