2788893828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28597}}^1$

素因数の和:28663

約数の個数: 120

約数和(自身を含む): 8526322112

約数和(自身を除く): 5737428284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 252, 258, 301, 324, 378, 387, 516, 567, 602, 756, 774, 903, 1134, 1161, 1204, 1548, 1806, 2268, 2322, 2709, 3483, 3612, 4644, 5418, 6966, 8127, 10836, 13932, 16254, 24381, 28597, 32508, 48762, 57194, 85791, 97524, 114388, 171582, 200179, 257373, 343164, 400358, 514746, 600537, 772119, 800716, 1029492, 1201074, 1229671, 1544238, 1801611, 2316357, 2402148, 2459342, 3088476, 3603222, 3689013, 4632714, 4918684, 5404833, 7206444, 7378026, 8607697, 9265428, 10809666, 11067039, 14756052, 16214499, 17215394, 21619332, 22134078, 25823091, 32428998, 33201117, 34430788, 44268156, 51646182, 64857996, 66402234, 77469273, 99603351, 103292364, 132804468, 154938546, 199206702, 232407819, 309877092, 398413404, 464815638, 697223457, 929631276, 1394446914, 2788893828]

約数ペア:

[(1, 2788893828), (2, 1394446914), (3, 929631276), (4, 697223457), (6, 464815638), (7, 398413404), (9, 309877092), (12, 232407819), (14, 199206702), (18, 154938546), (21, 132804468), (27, 103292364), (28, 99603351), (36, 77469273), (42, 66402234), (43, 64857996), (54, 51646182), (63, 44268156), (81, 34430788), (84, 33201117), (86, 32428998), (108, 25823091), (126, 22134078), (129, 21619332), (162, 17215394), (172, 16214499), (189, 14756052), (252, 11067039), (258, 10809666), (301, 9265428), (324, 8607697), (378, 7378026), (387, 7206444), (516, 5404833), (567, 4918684), (602, 4632714), (756, 3689013), (774, 3603222), (903, 3088476), (1134, 2459342), (1161, 2402148), (1204, 2316357), (1548, 1801611), (1806, 1544238), (2268, 1229671), (2322, 1201074), (2709, 1029492), (3483, 800716), (3612, 772119), (4644, 600537), (5418, 514746), (6966, 400358), (8127, 343164), (10836, 257373), (13932, 200179), (16254, 171582), (24381, 114388), (28597, 97524), (32508, 85791), (48762, 57194)]