28988928

素因数分解:

$2^9\times 3^5\times {\mathrm{233}}^1$

素因数の和:266

約数の個数: 120

約数和(自身を含む): 87135048

約数和(自身を除く): 58146120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 233, 243, 256, 288, 324, 384, 432, 466, 486, 512, 576, 648, 699, 768, 864, 932, 972, 1152, 1296, 1398, 1536, 1728, 1864, 1944, 2097, 2304, 2592, 2796, 3456, 3728, 3888, 4194, 4608, 5184, 5592, 6291, 6912, 7456, 7776, 8388, 10368, 11184, 12582, 13824, 14912, 15552, 16776, 18873, 20736, 22368, 25164, 29824, 31104, 33552, 37746, 41472, 44736, 50328, 56619, 59648, 62208, 67104, 75492, 89472, 100656, 113238, 119296, 124416, 134208, 150984, 178944, 201312, 226476, 268416, 301968, 357888, 402624, 452952, 536832, 603936, 805248, 905904, 1073664, 1207872, 1610496, 1811808, 2415744, 3220992, 3623616, 4831488, 7247232, 9662976, 14494464, 28988928]

約数ペア:

[(1, 28988928), (2, 14494464), (3, 9662976), (4, 7247232), (6, 4831488), (8, 3623616), (9, 3220992), (12, 2415744), (16, 1811808), (18, 1610496), (24, 1207872), (27, 1073664), (32, 905904), (36, 805248), (48, 603936), (54, 536832), (64, 452952), (72, 402624), (81, 357888), (96, 301968), (108, 268416), (128, 226476), (144, 201312), (162, 178944), (192, 150984), (216, 134208), (233, 124416), (243, 119296), (256, 113238), (288, 100656), (324, 89472), (384, 75492), (432, 67104), (466, 62208), (486, 59648), (512, 56619), (576, 50328), (648, 44736), (699, 41472), (768, 37746), (864, 33552), (932, 31104), (972, 29824), (1152, 25164), (1296, 22368), (1398, 20736), (1536, 18873), (1728, 16776), (1864, 15552), (1944, 14912), (2097, 13824), (2304, 12582), (2592, 11184), (2796, 10368), (3456, 8388), (3728, 7776), (3888, 7456), (4194, 6912), (4608, 6291), (5184, 5592)]