28512504

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3701}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 77964120

約数和(自身を除く): 49451616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3701, 3852, 7402, 7704, 11103, 14804, 22206, 29608, 33309, 44412, 66618, 88824, 133236, 266472, 396007, 792014, 1188021, 1584028, 2376042, 3168056, 3564063, 4752084, 7128126, 9504168, 14256252, 28512504]

約数ペア:

[(1, 28512504), (2, 14256252), (3, 9504168), (4, 7128126), (6, 4752084), (8, 3564063), (9, 3168056), (12, 2376042), (18, 1584028), (24, 1188021), (36, 792014), (72, 396007), (107, 266472), (214, 133236), (321, 88824), (428, 66618), (642, 44412), (856, 33309), (963, 29608), (1284, 22206), (1926, 14804), (2568, 11103), (3701, 7704), (3852, 7402)]