28331424

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 91163520

約数和(自身を除く): 62832096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 271, 288, 297, 352, 363, 396, 432, 484, 528, 542, 594, 726, 792, 813, 864, 968, 1056, 1084, 1089, 1188, 1452, 1584, 1626, 1936, 2168, 2178, 2376, 2439, 2904, 2981, 3168, 3252, 3267, 3872, 4336, 4356, 4752, 4878, 5808, 5962, 6504, 6534, 7317, 8672, 8712, 8943, 9504, 9756, 11616, 11924, 13008, 13068, 14634, 17424, 17886, 19512, 23848, 26016, 26136, 26829, 29268, 32791, 34848, 35772, 39024, 47696, 52272, 53658, 58536, 65582, 71544, 78048, 80487, 95392, 98373, 104544, 107316, 117072, 131164, 143088, 160974, 196746, 214632, 234144, 262328, 286176, 295119, 321948, 393492, 429264, 524656, 590238, 643896, 786984, 858528, 885357, 1049312, 1180476, 1287792, 1573968, 1770714, 2360952, 2575584, 3147936, 3541428, 4721904, 7082856, 9443808, 14165712, 28331424]

約数ペア:

[(1, 28331424), (2, 14165712), (3, 9443808), (4, 7082856), (6, 4721904), (8, 3541428), (9, 3147936), (11, 2575584), (12, 2360952), (16, 1770714), (18, 1573968), (22, 1287792), (24, 1180476), (27, 1049312), (32, 885357), (33, 858528), (36, 786984), (44, 643896), (48, 590238), (54, 524656), (66, 429264), (72, 393492), (88, 321948), (96, 295119), (99, 286176), (108, 262328), (121, 234144), (132, 214632), (144, 196746), (176, 160974), (198, 143088), (216, 131164), (242, 117072), (264, 107316), (271, 104544), (288, 98373), (297, 95392), (352, 80487), (363, 78048), (396, 71544), (432, 65582), (484, 58536), (528, 53658), (542, 52272), (594, 47696), (726, 39024), (792, 35772), (813, 34848), (864, 32791), (968, 29268), (1056, 26829), (1084, 26136), (1089, 26016), (1188, 23848), (1452, 19512), (1584, 17886), (1626, 17424), (1936, 14634), (2168, 13068), (2178, 13008), (2376, 11924), (2439, 11616), (2904, 9756), (2981, 9504), (3168, 8943), (3252, 8712), (3267, 8672), (3872, 7317), (4336, 6534), (4356, 6504), (4752, 5962), (4878, 5808)]