15993904

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{6367}}^1$

素因数の和:6532

約数の個数: 20

約数和(自身を含む): 31190464

約数和(自身を除く): 15196560

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 6367, 12734, 25468, 50936, 101872, 999619, 1999238, 3998476, 7996952, 15993904]

約数ペア:

[(1, 15993904), (2, 7996952), (4, 3998476), (8, 1999238), (16, 999619), (157, 101872), (314, 50936), (628, 25468), (1256, 12734), (2512, 6367)]