22175888

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 54817920

約数和(自身を除く): 32642032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 613, 646, 952, 1064, 1226, 1292, 1904, 2128, 2261, 2452, 2584, 4291, 4522, 4904, 5168, 8582, 9044, 9808, 10421, 11647, 17164, 18088, 20842, 23294, 34328, 36176, 41684, 46588, 68656, 72947, 81529, 83368, 93176, 145894, 163058, 166736, 186352, 197999, 291788, 326116, 395998, 583576, 652232, 791996, 1167152, 1304464, 1385993, 1583992, 2771986, 3167984, 5543972, 11087944, 22175888]

約数ペア:

[(1, 22175888), (2, 11087944), (4, 5543972), (7, 3167984), (8, 2771986), (14, 1583992), (16, 1385993), (17, 1304464), (19, 1167152), (28, 791996), (34, 652232), (38, 583576), (56, 395998), (68, 326116), (76, 291788), (112, 197999), (119, 186352), (133, 166736), (136, 163058), (152, 145894), (238, 93176), (266, 83368), (272, 81529), (304, 72947), (323, 68656), (476, 46588), (532, 41684), (613, 36176), (646, 34328), (952, 23294), (1064, 20842), (1226, 18088), (1292, 17164), (1904, 11647), (2128, 10421), (2261, 9808), (2452, 9044), (2584, 8582), (4291, 5168), (4522, 4904)]