16874288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 34685280

約数和(自身を除く): 17810992

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 887, 1189, 1774, 2378, 3548, 4756, 7096, 9512, 14192, 19024, 25723, 36367, 51446, 72734, 102892, 145468, 205784, 290936, 411568, 581872, 1054643, 2109286, 4218572, 8437144, 16874288]

約数ペア:

[(1, 16874288), (2, 8437144), (4, 4218572), (8, 2109286), (16, 1054643), (29, 581872), (41, 411568), (58, 290936), (82, 205784), (116, 145468), (164, 102892), (232, 72734), (328, 51446), (464, 36367), (656, 25723), (887, 19024), (1189, 14192), (1774, 9512), (2378, 7096), (3548, 4756)]