16487892

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 45700200

約数和(自身を除く): 29212308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 929, 986, 1044, 1479, 1858, 1972, 2787, 2958, 3716, 4437, 5574, 5916, 8361, 8874, 11148, 15793, 16722, 17748, 26941, 31586, 33444, 47379, 53882, 63172, 80823, 94758, 107764, 142137, 161646, 189516, 242469, 284274, 323292, 457997, 484938, 568548, 915994, 969876, 1373991, 1831988, 2747982, 4121973, 5495964, 8243946, 16487892]

約数ペア:

[(1, 16487892), (2, 8243946), (3, 5495964), (4, 4121973), (6, 2747982), (9, 1831988), (12, 1373991), (17, 969876), (18, 915994), (29, 568548), (34, 484938), (36, 457997), (51, 323292), (58, 284274), (68, 242469), (87, 189516), (102, 161646), (116, 142137), (153, 107764), (174, 94758), (204, 80823), (261, 63172), (306, 53882), (348, 47379), (493, 33444), (522, 31586), (612, 26941), (929, 17748), (986, 16722), (1044, 15793), (1479, 11148), (1858, 8874), (1972, 8361), (2787, 5916), (2958, 5574), (3716, 4437)]