13405504

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1343

約数の個数: 56

約数和(自身を含む): 31747968

約数和(自身を除く): 18342464

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1301, 1472, 2576, 2602, 5152, 5204, 9107, 10304, 10408, 18214, 20816, 29923, 36428, 41632, 59846, 72856, 83264, 119692, 145712, 209461, 239384, 291424, 418922, 478768, 582848, 837844, 957536, 1675688, 1915072, 3351376, 6702752, 13405504]

約数ペア:

[(1, 13405504), (2, 6702752), (4, 3351376), (7, 1915072), (8, 1675688), (14, 957536), (16, 837844), (23, 582848), (28, 478768), (32, 418922), (46, 291424), (56, 239384), (64, 209461), (92, 145712), (112, 119692), (161, 83264), (184, 72856), (224, 59846), (322, 41632), (368, 36428), (448, 29923), (644, 20816), (736, 18214), (1288, 10408), (1301, 10304), (1472, 9107), (2576, 5204), (2602, 5152)]