16986808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 35964000

約数和(自身を除く): 18977192

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 59, 68, 73, 116, 118, 136, 146, 232, 236, 292, 472, 493, 584, 986, 1003, 1241, 1711, 1972, 2006, 2117, 2482, 3422, 3944, 4012, 4234, 4307, 4964, 6844, 8024, 8468, 8614, 9928, 13688, 16936, 17228, 29087, 34456, 35989, 58174, 71978, 73219, 116348, 124903, 143956, 146438, 232696, 249806, 287912, 292876, 499612, 585752, 999224, 2123351, 4246702, 8493404, 16986808]

約数ペア:

[(1, 16986808), (2, 8493404), (4, 4246702), (8, 2123351), (17, 999224), (29, 585752), (34, 499612), (58, 292876), (59, 287912), (68, 249806), (73, 232696), (116, 146438), (118, 143956), (136, 124903), (146, 116348), (232, 73219), (236, 71978), (292, 58174), (472, 35989), (493, 34456), (584, 29087), (986, 17228), (1003, 16936), (1241, 13688), (1711, 9928), (1972, 8614), (2006, 8468), (2117, 8024), (2482, 6844), (3422, 4964), (3944, 4307), (4012, 4234)]