16227484390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{646771}}^1$

素因数の和:646984

約数の個数: 32

約数和(自身を含む): 31619389536

約数和(自身を除く): 15391905146

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 5018, 12545, 25090, 646771, 1293542, 3233855, 6467710, 8408023, 16816046, 42040115, 84080230, 124826803, 249653606, 624134015, 1248268030, 1622748439, 3245496878, 8113742195, 16227484390]

約数ペア:

[(1, 16227484390), (2, 8113742195), (5, 3245496878), (10, 1622748439), (13, 1248268030), (26, 624134015), (65, 249653606), (130, 124826803), (193, 84080230), (386, 42040115), (965, 16816046), (1930, 8408023), (2509, 6467710), (5018, 3233855), (12545, 1293542), (25090, 646771)]