15715928

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{4001}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 29534760

約数和(自身を除く): 13818832

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 4001, 8002, 16004, 32008, 1964491, 3928982, 7857964, 15715928]

約数ペア:

[(1, 15715928), (2, 7857964), (4, 3928982), (8, 1964491), (491, 32008), (982, 16004), (1964, 8002), (3928, 4001)]