28606932

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 78988000

約数和(自身を除く): 50381068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 1549, 2052, 3078, 3098, 4617, 4647, 6156, 6196, 9234, 9294, 13941, 18468, 18588, 27882, 29431, 41823, 55764, 58862, 83646, 88293, 117724, 125469, 167292, 176586, 250938, 264879, 353172, 376407, 501876, 529758, 752814, 794637, 1059516, 1505628, 1589274, 2383911, 3178548, 4767822, 7151733, 9535644, 14303466, 28606932]

約数ペア:

[(1, 28606932), (2, 14303466), (3, 9535644), (4, 7151733), (6, 4767822), (9, 3178548), (12, 2383911), (18, 1589274), (19, 1505628), (27, 1059516), (36, 794637), (38, 752814), (54, 529758), (57, 501876), (76, 376407), (81, 353172), (108, 264879), (114, 250938), (162, 176586), (171, 167292), (228, 125469), (243, 117724), (324, 88293), (342, 83646), (486, 58862), (513, 55764), (684, 41823), (972, 29431), (1026, 27882), (1539, 18588), (1549, 18468), (2052, 13941), (3078, 9294), (3098, 9234), (4617, 6196), (4647, 6156)]