16381282

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 25056000

約数和(自身を除く): 8674718

約数列:

[1, 2, 79, 158, 199, 398, 521, 1042, 15721, 31442, 41159, 82318, 103679, 207358, 8190641, 16381282]

約数ペア:

[(1, 16381282), (2, 8190641), (79, 207358), (158, 103679), (199, 82318), (398, 41159), (521, 31442), (1042, 15721)]