28389767112

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{6258767}}^1$

素因数の和:6258792

約数の個数: 80

約数和(自身を含む): 90877311360

約数和(自身を除く): 62487544248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 6258767, 12517534, 18776301, 25035068, 37552602, 43811369, 50070136, 56328903, 75105204, 87622738, 112657806, 131434107, 150210408, 168986709, 175245476, 225315612, 262868214, 337973418, 350490952, 394302321, 450631224, 506960127, 525736428, 675946836, 788604642, 1013920254, 1051472856, 1182906963, 1351893672, 1577209284, 2027840508, 2365813926, 3154418568, 3548720889, 4055681016, 4731627852, 7097441778, 9463255704, 14194883556, 28389767112]

約数ペア:

[(1, 28389767112), (2, 14194883556), (3, 9463255704), (4, 7097441778), (6, 4731627852), (7, 4055681016), (8, 3548720889), (9, 3154418568), (12, 2365813926), (14, 2027840508), (18, 1577209284), (21, 1351893672), (24, 1182906963), (27, 1051472856), (28, 1013920254), (36, 788604642), (42, 675946836), (54, 525736428), (56, 506960127), (63, 450631224), (72, 394302321), (81, 350490952), (84, 337973418), (108, 262868214), (126, 225315612), (162, 175245476), (168, 168986709), (189, 150210408), (216, 131434107), (252, 112657806), (324, 87622738), (378, 75105204), (504, 56328903), (567, 50070136), (648, 43811369), (756, 37552602), (1134, 25035068), (1512, 18776301), (2268, 12517534), (4536, 6258767)]