15843952

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23029}}^1$

素因数の和:23080

約数の個数: 20

約数和(自身を含む): 31412920

約数和(自身を除く): 15568968

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23029, 46058, 92116, 184232, 368464, 990247, 1980494, 3960988, 7921976, 15843952]

約数ペア:

[(1, 15843952), (2, 7921976), (4, 3960988), (8, 1980494), (16, 990247), (43, 368464), (86, 184232), (172, 92116), (344, 46058), (688, 23029)]