28712376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5209

約数の個数: 96

約数和(自身を含む): 96969600

約数和(自身を除く): 68257224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 5179, 5544, 10358, 15537, 20716, 31074, 36253, 41432, 46611, 56969, 62148, 72506, 93222, 108759, 113938, 124296, 145012, 170907, 186444, 217518, 227876, 290024, 326277, 341814, 372888, 398783, 435036, 455752, 512721, 652554, 683628, 797566, 870072, 1025442, 1196349, 1305108, 1367256, 1595132, 2050884, 2392698, 2610216, 3190264, 3589047, 4101768, 4785396, 7178094, 9570792, 14356188, 28712376]

約数ペア:

[(1, 28712376), (2, 14356188), (3, 9570792), (4, 7178094), (6, 4785396), (7, 4101768), (8, 3589047), (9, 3190264), (11, 2610216), (12, 2392698), (14, 2050884), (18, 1595132), (21, 1367256), (22, 1305108), (24, 1196349), (28, 1025442), (33, 870072), (36, 797566), (42, 683628), (44, 652554), (56, 512721), (63, 455752), (66, 435036), (72, 398783), (77, 372888), (84, 341814), (88, 326277), (99, 290024), (126, 227876), (132, 217518), (154, 186444), (168, 170907), (198, 145012), (231, 124296), (252, 113938), (264, 108759), (308, 93222), (396, 72506), (462, 62148), (504, 56969), (616, 46611), (693, 41432), (792, 36253), (924, 31074), (1386, 20716), (1848, 15537), (2772, 10358), (5179, 5544)]