15739518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 34703280

約数和(自身を除く): 18963762

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 289, 313, 493, 578, 626, 867, 939, 986, 1479, 1734, 1878, 2958, 5321, 8381, 9077, 10642, 15963, 16762, 18154, 25143, 27231, 31926, 50286, 54462, 90457, 154309, 180914, 271371, 308618, 462927, 542742, 925854, 2623253, 5246506, 7869759, 15739518]

約数ペア:

[(1, 15739518), (2, 7869759), (3, 5246506), (6, 2623253), (17, 925854), (29, 542742), (34, 462927), (51, 308618), (58, 271371), (87, 180914), (102, 154309), (174, 90457), (289, 54462), (313, 50286), (493, 31926), (578, 27231), (626, 25143), (867, 18154), (939, 16762), (986, 15963), (1479, 10642), (1734, 9077), (1878, 8381), (2958, 5321)]