15828784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43013}}^1$

素因数の和:43044

約数の個数: 20

約数和(自身を含む): 32002416

約数和(自身を除く): 16173632

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 43013, 86026, 172052, 344104, 688208, 989299, 1978598, 3957196, 7914392, 15828784]

約数ペア:

[(1, 15828784), (2, 7914392), (4, 3957196), (8, 1978598), (16, 989299), (23, 688208), (46, 344104), (92, 172052), (184, 86026), (368, 43013)]