28788144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7789}}^1$

素因数の和:7818

約数の個数: 80

約数和(自身を含む): 92732160

約数和(自身を除く): 63944016

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 7789, 15578, 23367, 31156, 46734, 54523, 62312, 85679, 93468, 109046, 124624, 163569, 171358, 186936, 218092, 257037, 327138, 342716, 373872, 436184, 514074, 599753, 654276, 685432, 872368, 1028148, 1199506, 1308552, 1370864, 1799259, 2056296, 2399012, 2617104, 3598518, 4112592, 4798024, 7197036, 9596048, 14394072, 28788144]

約数ペア:

[(1, 28788144), (2, 14394072), (3, 9596048), (4, 7197036), (6, 4798024), (7, 4112592), (8, 3598518), (11, 2617104), (12, 2399012), (14, 2056296), (16, 1799259), (21, 1370864), (22, 1308552), (24, 1199506), (28, 1028148), (33, 872368), (42, 685432), (44, 654276), (48, 599753), (56, 514074), (66, 436184), (77, 373872), (84, 342716), (88, 327138), (112, 257037), (132, 218092), (154, 186936), (168, 171358), (176, 163569), (231, 124624), (264, 109046), (308, 93468), (336, 85679), (462, 62312), (528, 54523), (616, 46734), (924, 31156), (1232, 23367), (1848, 15578), (3696, 7789)]