15679328

素因数分解:

$2^5\times 7^1\times {\mathrm{69997}}^1$

素因数の和:70014

約数の個数: 24

約数和(自身を含む): 35278992

約数和(自身を除く): 19599664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 69997, 139994, 279988, 489979, 559976, 979958, 1119952, 1959916, 2239904, 3919832, 7839664, 15679328]

約数ペア:

[(1, 15679328), (2, 7839664), (4, 3919832), (7, 2239904), (8, 1959916), (14, 1119952), (16, 979958), (28, 559976), (32, 489979), (56, 279988), (112, 139994), (224, 69997)]