2651987856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{13003}}^1$

素因数の和:13628

約数の個数: 80

約数和(自身を含む): 7843180544

約数和(自身を除く): 5191192688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 607, 1214, 1821, 2428, 3642, 4249, 4856, 7284, 8498, 9712, 12747, 13003, 14568, 16996, 25494, 26006, 29136, 33992, 39009, 50988, 52012, 67984, 78018, 91021, 101976, 104024, 156036, 182042, 203952, 208048, 273063, 312072, 364084, 546126, 624144, 728168, 1092252, 1456336, 2184504, 4369008, 7892821, 15785642, 23678463, 31571284, 47356926, 55249747, 63142568, 94713852, 110499494, 126285136, 165749241, 189427704, 220998988, 331498482, 378855408, 441997976, 662996964, 883995952, 1325993928, 2651987856]

約数ペア:

[(1, 2651987856), (2, 1325993928), (3, 883995952), (4, 662996964), (6, 441997976), (7, 378855408), (8, 331498482), (12, 220998988), (14, 189427704), (16, 165749241), (21, 126285136), (24, 110499494), (28, 94713852), (42, 63142568), (48, 55249747), (56, 47356926), (84, 31571284), (112, 23678463), (168, 15785642), (336, 7892821), (607, 4369008), (1214, 2184504), (1821, 1456336), (2428, 1092252), (3642, 728168), (4249, 624144), (4856, 546126), (7284, 364084), (8498, 312072), (9712, 273063), (12747, 208048), (13003, 203952), (14568, 182042), (16996, 156036), (25494, 104024), (26006, 101976), (29136, 91021), (33992, 78018), (39009, 67984), (50988, 52012)]