28985796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1667}}^1$

素因数の和:1710

約数の個数: 96

約数和(自身を含む): 89671680

約数和(自身を除く): 60685884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1667, 1932, 2484, 2898, 3334, 4347, 5001, 5796, 6668, 8694, 10002, 11669, 15003, 17388, 20004, 23338, 30006, 35007, 38341, 45009, 46676, 60012, 70014, 76682, 90018, 105021, 115023, 140028, 153364, 180036, 210042, 230046, 268387, 315063, 345069, 420084, 460092, 536774, 630126, 690138, 805161, 1035207, 1073548, 1260252, 1380276, 1610322, 2070414, 2415483, 3220644, 4140828, 4830966, 7246449, 9661932, 14492898, 28985796]

約数ペア:

[(1, 28985796), (2, 14492898), (3, 9661932), (4, 7246449), (6, 4830966), (7, 4140828), (9, 3220644), (12, 2415483), (14, 2070414), (18, 1610322), (21, 1380276), (23, 1260252), (27, 1073548), (28, 1035207), (36, 805161), (42, 690138), (46, 630126), (54, 536774), (63, 460092), (69, 420084), (84, 345069), (92, 315063), (108, 268387), (126, 230046), (138, 210042), (161, 180036), (189, 153364), (207, 140028), (252, 115023), (276, 105021), (322, 90018), (378, 76682), (414, 70014), (483, 60012), (621, 46676), (644, 45009), (756, 38341), (828, 35007), (966, 30006), (1242, 23338), (1449, 20004), (1667, 17388), (1932, 15003), (2484, 11669), (2898, 10002), (3334, 8694), (4347, 6668), (5001, 5796)]