2776576

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 80

約数和(自身を含む): 6629040

約数和(自身を除く): 3852464

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 44, 58, 64, 68, 88, 116, 128, 136, 176, 187, 232, 256, 272, 319, 352, 374, 464, 493, 512, 544, 638, 704, 748, 928, 986, 1088, 1276, 1408, 1496, 1856, 1972, 2176, 2552, 2816, 2992, 3712, 3944, 4352, 5104, 5423, 5632, 5984, 7424, 7888, 8704, 10208, 10846, 11968, 14848, 15776, 20416, 21692, 23936, 31552, 40832, 43384, 47872, 63104, 81664, 86768, 95744, 126208, 163328, 173536, 252416, 347072, 694144, 1388288, 2776576]

約数ペア:

[(1, 2776576), (2, 1388288), (4, 694144), (8, 347072), (11, 252416), (16, 173536), (17, 163328), (22, 126208), (29, 95744), (32, 86768), (34, 81664), (44, 63104), (58, 47872), (64, 43384), (68, 40832), (88, 31552), (116, 23936), (128, 21692), (136, 20416), (176, 15776), (187, 14848), (232, 11968), (256, 10846), (272, 10208), (319, 8704), (352, 7888), (374, 7424), (464, 5984), (493, 5632), (512, 5423), (544, 5104), (638, 4352), (704, 3944), (748, 3712), (928, 2992), (986, 2816), (1088, 2552), (1276, 2176), (1408, 1972), (1496, 1856)]