15896464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52291}}^1$

素因数の和:52318

約数の個数: 20

約数和(自身を含む): 32421040

約数和(自身を除く): 16524576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52291, 104582, 209164, 418328, 836656, 993529, 1987058, 3974116, 7948232, 15896464]

約数ペア:

[(1, 15896464), (2, 7948232), (4, 3974116), (8, 1987058), (16, 993529), (19, 836656), (38, 418328), (76, 209164), (152, 104582), (304, 52291)]