28816272

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2411}}^1$

素因数の和:2508

約数の個数: 60

約数和(自身を含む): 81651024

約数和(自身を除く): 52834752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2411, 2988, 3984, 4822, 5976, 7233, 9644, 11952, 14466, 19288, 21699, 28932, 38576, 43398, 57864, 86796, 115728, 173592, 200113, 347184, 400226, 600339, 800452, 1200678, 1600904, 1801017, 2401356, 3201808, 3602034, 4802712, 7204068, 9605424, 14408136, 28816272]

約数ペア:

[(1, 28816272), (2, 14408136), (3, 9605424), (4, 7204068), (6, 4802712), (8, 3602034), (9, 3201808), (12, 2401356), (16, 1801017), (18, 1600904), (24, 1200678), (36, 800452), (48, 600339), (72, 400226), (83, 347184), (144, 200113), (166, 173592), (249, 115728), (332, 86796), (498, 57864), (664, 43398), (747, 38576), (996, 28932), (1328, 21699), (1494, 19288), (1992, 14466), (2411, 11952), (2988, 9644), (3984, 7233), (4822, 5976)]