17981568

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 192

約数和(自身を含む): 59690400

約数和(自身を除く): 41708832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 54, 64, 66, 72, 86, 88, 96, 99, 108, 121, 128, 129, 132, 144, 172, 176, 192, 198, 216, 242, 258, 264, 288, 297, 344, 352, 363, 384, 387, 396, 432, 473, 484, 516, 528, 576, 594, 688, 704, 726, 774, 792, 864, 946, 968, 1032, 1056, 1089, 1152, 1161, 1188, 1376, 1408, 1419, 1452, 1548, 1584, 1728, 1892, 1936, 2064, 2112, 2178, 2322, 2376, 2752, 2838, 2904, 3096, 3168, 3267, 3456, 3784, 3872, 4128, 4224, 4257, 4356, 4644, 4752, 5203, 5504, 5676, 5808, 6192, 6336, 6534, 7568, 7744, 8256, 8514, 8712, 9288, 9504, 10406, 11352, 11616, 12384, 12672, 12771, 13068, 15136, 15488, 15609, 16512, 17028, 17424, 18576, 19008, 20812, 22704, 23232, 24768, 25542, 26136, 30272, 31218, 34056, 34848, 37152, 38016, 41624, 45408, 46464, 46827, 49536, 51084, 52272, 60544, 62436, 68112, 69696, 74304, 83248, 90816, 93654, 102168, 104544, 124872, 136224, 139392, 140481, 148608, 166496, 181632, 187308, 204336, 209088, 249744, 272448, 280962, 332992, 374616, 408672, 418176, 499488, 544896, 561924, 665984, 749232, 817344, 998976, 1123848, 1498464, 1634688, 1997952, 2247696, 2996928, 4495392, 5993856, 8990784, 17981568]

約数ペア:

[(1, 17981568), (2, 8990784), (3, 5993856), (4, 4495392), (6, 2996928), (8, 2247696), (9, 1997952), (11, 1634688), (12, 1498464), (16, 1123848), (18, 998976), (22, 817344), (24, 749232), (27, 665984), (32, 561924), (33, 544896), (36, 499488), (43, 418176), (44, 408672), (48, 374616), (54, 332992), (64, 280962), (66, 272448), (72, 249744), (86, 209088), (88, 204336), (96, 187308), (99, 181632), (108, 166496), (121, 148608), (128, 140481), (129, 139392), (132, 136224), (144, 124872), (172, 104544), (176, 102168), (192, 93654), (198, 90816), (216, 83248), (242, 74304), (258, 69696), (264, 68112), (288, 62436), (297, 60544), (344, 52272), (352, 51084), (363, 49536), (384, 46827), (387, 46464), (396, 45408), (432, 41624), (473, 38016), (484, 37152), (516, 34848), (528, 34056), (576, 31218), (594, 30272), (688, 26136), (704, 25542), (726, 24768), (774, 23232), (792, 22704), (864, 20812), (946, 19008), (968, 18576), (1032, 17424), (1056, 17028), (1089, 16512), (1152, 15609), (1161, 15488), (1188, 15136), (1376, 13068), (1408, 12771), (1419, 12672), (1452, 12384), (1548, 11616), (1584, 11352), (1728, 10406), (1892, 9504), (1936, 9288), (2064, 8712), (2112, 8514), (2178, 8256), (2322, 7744), (2376, 7568), (2752, 6534), (2838, 6336), (2904, 6192), (3096, 5808), (3168, 5676), (3267, 5504), (3456, 5203), (3784, 4752), (3872, 4644), (4128, 4356), (4224, 4257)]