15880528

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{2153}}^1$

素因数の和:2622

約数の個数: 20

約数和(自身を含む): 30849588

約数和(自身を除く): 14969060

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 2153, 3688, 4306, 7376, 8612, 17224, 34448, 992533, 1985066, 3970132, 7940264, 15880528]

約数ペア:

[(1, 15880528), (2, 7940264), (4, 3970132), (8, 1985066), (16, 992533), (461, 34448), (922, 17224), (1844, 8612), (2153, 7376), (3688, 4306)]