15903328

素因数分解:

$2^5\times 7^1\times {\mathrm{70997}}^1$

素因数の和:71014

約数の個数: 24

約数和(自身を含む): 35782992

約数和(自身を除く): 19879664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 70997, 141994, 283988, 496979, 567976, 993958, 1135952, 1987916, 2271904, 3975832, 7951664, 15903328]

約数ペア:

[(1, 15903328), (2, 7951664), (4, 3975832), (7, 2271904), (8, 1987916), (14, 1135952), (16, 993958), (28, 567976), (32, 496979), (56, 283988), (112, 141994), (224, 70997)]