28245816

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3089}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 77126400

約数和(自身を除く): 48880584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 3089, 4572, 6178, 9144, 9267, 12356, 18534, 24712, 27801, 37068, 55602, 74136, 111204, 222408, 392303, 784606, 1176909, 1569212, 2353818, 3138424, 3530727, 4707636, 7061454, 9415272, 14122908, 28245816]

約数ペア:

[(1, 28245816), (2, 14122908), (3, 9415272), (4, 7061454), (6, 4707636), (8, 3530727), (9, 3138424), (12, 2353818), (18, 1569212), (24, 1176909), (36, 784606), (72, 392303), (127, 222408), (254, 111204), (381, 74136), (508, 55602), (762, 37068), (1016, 27801), (1143, 24712), (1524, 18534), (2286, 12356), (3048, 9267), (3089, 9144), (4572, 6178)]