16346660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 38041920

約数和(自身を除く): 21695260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1109, 1340, 1474, 2218, 2948, 3685, 4436, 5545, 7370, 11090, 12199, 14740, 22180, 24398, 48796, 60995, 74303, 121990, 148606, 243980, 297212, 371515, 743030, 817333, 1486060, 1634666, 3269332, 4086665, 8173330, 16346660]

約数ペア:

[(1, 16346660), (2, 8173330), (4, 4086665), (5, 3269332), (10, 1634666), (11, 1486060), (20, 817333), (22, 743030), (44, 371515), (55, 297212), (67, 243980), (110, 148606), (134, 121990), (220, 74303), (268, 60995), (335, 48796), (670, 24398), (737, 22180), (1109, 14740), (1340, 12199), (1474, 11090), (2218, 7370), (2948, 5545), (3685, 4436)]