16957760

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:483

約数の個数: 56

約数和(自身を含む): 40736520

約数和(自身を除く): 23778760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 197, 269, 320, 394, 538, 788, 985, 1076, 1345, 1576, 1970, 2152, 2690, 3152, 3940, 4304, 5380, 6304, 7880, 8608, 10760, 12608, 15760, 17216, 21520, 31520, 43040, 52993, 63040, 86080, 105986, 211972, 264965, 423944, 529930, 847888, 1059860, 1695776, 2119720, 3391552, 4239440, 8478880, 16957760]

約数ペア:

[(1, 16957760), (2, 8478880), (4, 4239440), (5, 3391552), (8, 2119720), (10, 1695776), (16, 1059860), (20, 847888), (32, 529930), (40, 423944), (64, 264965), (80, 211972), (160, 105986), (197, 86080), (269, 63040), (320, 52993), (394, 43040), (538, 31520), (788, 21520), (985, 17216), (1076, 15760), (1345, 12608), (1576, 10760), (1970, 8608), (2152, 7880), (2690, 6304), (3152, 5380), (3940, 4304)]