15904568

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{28001}}^1$

素因数の和:28078

約数の個数: 16

約数和(自身を含む): 30242160

約数和(自身を除く): 14337592

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 28001, 56002, 112004, 224008, 1988071, 3976142, 7952284, 15904568]

約数ペア:

[(1, 15904568), (2, 7952284), (4, 3976142), (8, 1988071), (71, 224008), (142, 112004), (284, 56002), (568, 28001)]