31798144

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 75594240

約数和(自身を除く): 43796096

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 736, 896, 1288, 1472, 1543, 2576, 2944, 3086, 5152, 6172, 10304, 10801, 12344, 20608, 21602, 24688, 35489, 43204, 49376, 70978, 86408, 98752, 141956, 172816, 197504, 248423, 283912, 345632, 496846, 567824, 691264, 993692, 1135648, 1382528, 1987384, 2271296, 3974768, 4542592, 7949536, 15899072, 31798144]

約数ペア:

[(1, 31798144), (2, 15899072), (4, 7949536), (7, 4542592), (8, 3974768), (14, 2271296), (16, 1987384), (23, 1382528), (28, 1135648), (32, 993692), (46, 691264), (56, 567824), (64, 496846), (92, 345632), (112, 283912), (128, 248423), (161, 197504), (184, 172816), (224, 141956), (322, 98752), (368, 86408), (448, 70978), (644, 49376), (736, 43204), (896, 35489), (1288, 24688), (1472, 21602), (1543, 20608), (2576, 12344), (2944, 10801), (3086, 10304), (5152, 6172)]