11515888

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{8087}}^1$

素因数の和:8184

約数の個数: 20

約数和(自身を含む): 22565520

約数和(自身を除く): 11049632

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 8087, 16174, 32348, 64696, 129392, 719743, 1439486, 2878972, 5757944, 11515888]

約数ペア:

[(1, 11515888), (2, 5757944), (4, 2878972), (8, 1439486), (16, 719743), (89, 129392), (178, 64696), (356, 32348), (712, 16174), (1424, 8087)]