28258488

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23087}}^1$

素因数の和:23116

約数の個数: 48

約数和(自身を含む): 81038880

約数和(自身を除く): 52780392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 23087, 46174, 69261, 92348, 138522, 184696, 207783, 277044, 392479, 415566, 554088, 784958, 831132, 1177437, 1569916, 1662264, 2354874, 3139832, 3532311, 4709748, 7064622, 9419496, 14129244, 28258488]

約数ペア:

[(1, 28258488), (2, 14129244), (3, 9419496), (4, 7064622), (6, 4709748), (8, 3532311), (9, 3139832), (12, 2354874), (17, 1662264), (18, 1569916), (24, 1177437), (34, 831132), (36, 784958), (51, 554088), (68, 415566), (72, 392479), (102, 277044), (136, 207783), (153, 184696), (204, 138522), (306, 92348), (408, 69261), (612, 46174), (1224, 23087)]