28144248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6271}}^1$

素因数の和:6308

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 53140872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 6271, 12542, 18813, 25084, 37626, 50168, 68981, 75252, 106607, 137962, 150504, 206943, 213214, 275924, 319821, 413886, 426428, 551848, 639642, 827772, 852856, 1172677, 1279284, 1655544, 2345354, 2558568, 3518031, 4690708, 7036062, 9381416, 14072124, 28144248]

約数ペア:

[(1, 28144248), (2, 14072124), (3, 9381416), (4, 7036062), (6, 4690708), (8, 3518031), (11, 2558568), (12, 2345354), (17, 1655544), (22, 1279284), (24, 1172677), (33, 852856), (34, 827772), (44, 639642), (51, 551848), (66, 426428), (68, 413886), (88, 319821), (102, 275924), (132, 213214), (136, 206943), (187, 150504), (204, 137962), (264, 106607), (374, 75252), (408, 68981), (561, 50168), (748, 37626), (1122, 25084), (1496, 18813), (2244, 12542), (4488, 6271)]