28369512

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1129}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 77122500

約数和(自身を除く): 48752988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 1047, 1129, 1396, 2094, 2258, 2792, 3141, 3387, 4188, 4516, 6282, 6774, 8376, 9032, 10161, 12564, 13548, 20322, 25128, 27096, 40644, 81288, 394021, 788042, 1182063, 1576084, 2364126, 3152168, 3546189, 4728252, 7092378, 9456504, 14184756, 28369512]

約数ペア:

[(1, 28369512), (2, 14184756), (3, 9456504), (4, 7092378), (6, 4728252), (8, 3546189), (9, 3152168), (12, 2364126), (18, 1576084), (24, 1182063), (36, 788042), (72, 394021), (349, 81288), (698, 40644), (1047, 27096), (1129, 25128), (1396, 20322), (2094, 13548), (2258, 12564), (2792, 10161), (3141, 9032), (3387, 8376), (4188, 6774), (4516, 6282)]