16515010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 30729600

約数和(自身を除く): 14214590

約数列:

[1, 2, 5, 10, 43, 86, 193, 199, 215, 386, 398, 430, 965, 995, 1930, 1990, 8299, 8557, 16598, 17114, 38407, 41495, 42785, 76814, 82990, 85570, 192035, 384070, 1651501, 3303002, 8257505, 16515010]

約数ペア:

[(1, 16515010), (2, 8257505), (5, 3303002), (10, 1651501), (43, 384070), (86, 192035), (193, 85570), (199, 82990), (215, 76814), (386, 42785), (398, 41495), (430, 38407), (965, 17114), (995, 16598), (1930, 8557), (1990, 8299)]