15247904

素因数分解:

$2^5\times 7^1\times {\mathrm{68071}}^1$

素因数の和:68088

約数の個数: 24

約数和(自身を含む): 34308288

約数和(自身を除く): 19060384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 68071, 136142, 272284, 476497, 544568, 952994, 1089136, 1905988, 2178272, 3811976, 7623952, 15247904]

約数ペア:

[(1, 15247904), (2, 7623952), (4, 3811976), (7, 2178272), (8, 1905988), (14, 1089136), (16, 952994), (28, 544568), (32, 476497), (56, 272284), (112, 136142), (224, 68071)]