15387328

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 42

約数和(自身を含む): 33579308

約数和(自身を除く): 18191980

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 1987, 3872, 3974, 7744, 7948, 15896, 21857, 31792, 43714, 63584, 87428, 127168, 174856, 240427, 349712, 480854, 699424, 961708, 1398848, 1923416, 3846832, 7693664, 15387328]

約数ペア:

[(1, 15387328), (2, 7693664), (4, 3846832), (8, 1923416), (11, 1398848), (16, 961708), (22, 699424), (32, 480854), (44, 349712), (64, 240427), (88, 174856), (121, 127168), (176, 87428), (242, 63584), (352, 43714), (484, 31792), (704, 21857), (968, 15896), (1936, 7948), (1987, 7744), (3872, 3974)]