28467558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 44523162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 593, 762, 889, 1143, 1186, 1778, 1779, 2286, 2667, 3429, 3558, 4151, 5334, 5337, 6858, 8001, 8302, 10674, 12453, 16002, 16011, 24003, 24906, 32022, 37359, 48006, 74718, 75311, 112077, 150622, 224154, 225933, 451866, 527177, 677799, 1054354, 1355598, 1581531, 2033397, 3163062, 4066794, 4744593, 9489186, 14233779, 28467558]

約数ペア:

[(1, 28467558), (2, 14233779), (3, 9489186), (6, 4744593), (7, 4066794), (9, 3163062), (14, 2033397), (18, 1581531), (21, 1355598), (27, 1054354), (42, 677799), (54, 527177), (63, 451866), (126, 225933), (127, 224154), (189, 150622), (254, 112077), (378, 75311), (381, 74718), (593, 48006), (762, 37359), (889, 32022), (1143, 24906), (1186, 24003), (1778, 16011), (1779, 16002), (2286, 12453), (2667, 10674), (3429, 8302), (3558, 8001), (4151, 6858), (5334, 5337)]