28862328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 56673672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 59, 66, 68, 88, 102, 109, 118, 132, 136, 177, 187, 204, 218, 236, 264, 327, 354, 374, 408, 436, 472, 561, 649, 654, 708, 748, 872, 1003, 1122, 1199, 1298, 1308, 1416, 1496, 1853, 1947, 2006, 2244, 2398, 2596, 2616, 3009, 3597, 3706, 3894, 4012, 4488, 4796, 5192, 5559, 6018, 6431, 7194, 7412, 7788, 8024, 9592, 11033, 11118, 12036, 12862, 14388, 14824, 15576, 19293, 20383, 22066, 22236, 24072, 25724, 28776, 33099, 38586, 40766, 44132, 44472, 51448, 61149, 66198, 70741, 77172, 81532, 88264, 109327, 122298, 132396, 141482, 154344, 163064, 212223, 218654, 244596, 264792, 282964, 327981, 424446, 437308, 489192, 565928, 655962, 848892, 874616, 1202597, 1311924, 1697784, 2405194, 2623848, 3607791, 4810388, 7215582, 9620776, 14431164, 28862328]

約数ペア:

[(1, 28862328), (2, 14431164), (3, 9620776), (4, 7215582), (6, 4810388), (8, 3607791), (11, 2623848), (12, 2405194), (17, 1697784), (22, 1311924), (24, 1202597), (33, 874616), (34, 848892), (44, 655962), (51, 565928), (59, 489192), (66, 437308), (68, 424446), (88, 327981), (102, 282964), (109, 264792), (118, 244596), (132, 218654), (136, 212223), (177, 163064), (187, 154344), (204, 141482), (218, 132396), (236, 122298), (264, 109327), (327, 88264), (354, 81532), (374, 77172), (408, 70741), (436, 66198), (472, 61149), (561, 51448), (649, 44472), (654, 44132), (708, 40766), (748, 38586), (872, 33099), (1003, 28776), (1122, 25724), (1199, 24072), (1298, 22236), (1308, 22066), (1416, 20383), (1496, 19293), (1853, 15576), (1947, 14824), (2006, 14388), (2244, 12862), (2398, 12036), (2596, 11118), (2616, 11033), (3009, 9592), (3597, 8024), (3706, 7788), (3894, 7412), (4012, 7194), (4488, 6431), (4796, 6018), (5192, 5559)]