16257483

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 28723200

約数和(自身を除く): 12465717

約数列:

[1, 3, 9, 11, 19, 27, 33, 43, 57, 67, 99, 129, 171, 201, 209, 297, 387, 473, 513, 603, 627, 737, 817, 1161, 1273, 1419, 1809, 1881, 2211, 2451, 2881, 3819, 4257, 5643, 6633, 7353, 8643, 8987, 11457, 12771, 14003, 19899, 22059, 25929, 26961, 31691, 34371, 42009, 54739, 77787, 80883, 95073, 126027, 164217, 242649, 285219, 378081, 492651, 602129, 855657, 1477953, 1806387, 5419161, 16257483]

約数ペア:

[(1, 16257483), (3, 5419161), (9, 1806387), (11, 1477953), (19, 855657), (27, 602129), (33, 492651), (43, 378081), (57, 285219), (67, 242649), (99, 164217), (129, 126027), (171, 95073), (201, 80883), (209, 77787), (297, 54739), (387, 42009), (473, 34371), (513, 31691), (603, 26961), (627, 25929), (737, 22059), (817, 19899), (1161, 14003), (1273, 12771), (1419, 11457), (1809, 8987), (1881, 8643), (2211, 7353), (2451, 6633), (2881, 5643), (3819, 4257)]