16161520

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 37765440

約数和(自身を除く): 21603920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 751, 1076, 1345, 1502, 2152, 2690, 3004, 3755, 4304, 5380, 6008, 7510, 10760, 12016, 15020, 21520, 30040, 60080, 202019, 404038, 808076, 1010095, 1616152, 2020190, 3232304, 4040380, 8080760, 16161520]

約数ペア:

[(1, 16161520), (2, 8080760), (4, 4040380), (5, 3232304), (8, 2020190), (10, 1616152), (16, 1010095), (20, 808076), (40, 404038), (80, 202019), (269, 60080), (538, 30040), (751, 21520), (1076, 15020), (1345, 12016), (1502, 10760), (2152, 7510), (2690, 6008), (3004, 5380), (3755, 4304)]