28408272

素因数分解:

$2^4\times 3^1\times {\mathrm{317}}^1\times {\mathrm{1867}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 73658976

約数和(自身を除く): 45250704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 317, 634, 951, 1268, 1867, 1902, 2536, 3734, 3804, 5072, 5601, 7468, 7608, 11202, 14936, 15216, 22404, 29872, 44808, 89616, 591839, 1183678, 1775517, 2367356, 3551034, 4734712, 7102068, 9469424, 14204136, 28408272]

約数ペア:

[(1, 28408272), (2, 14204136), (3, 9469424), (4, 7102068), (6, 4734712), (8, 3551034), (12, 2367356), (16, 1775517), (24, 1183678), (48, 591839), (317, 89616), (634, 44808), (951, 29872), (1268, 22404), (1867, 15216), (1902, 14936), (2536, 11202), (3734, 7608), (3804, 7468), (5072, 5601)]