25807872

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 88

約数和(自身を含む): 71268352

約数和(自身を除く): 45460480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 271, 372, 384, 496, 512, 542, 744, 768, 813, 992, 1024, 1084, 1488, 1536, 1626, 1984, 2168, 2976, 3072, 3252, 3968, 4336, 5952, 6504, 7936, 8401, 8672, 11904, 13008, 15872, 16802, 17344, 23808, 25203, 26016, 31744, 33604, 34688, 47616, 50406, 52032, 67208, 69376, 95232, 100812, 104064, 134416, 138752, 201624, 208128, 268832, 277504, 403248, 416256, 537664, 806496, 832512, 1075328, 1612992, 2150656, 3225984, 4301312, 6451968, 8602624, 12903936, 25807872]

約数ペア:

[(1, 25807872), (2, 12903936), (3, 8602624), (4, 6451968), (6, 4301312), (8, 3225984), (12, 2150656), (16, 1612992), (24, 1075328), (31, 832512), (32, 806496), (48, 537664), (62, 416256), (64, 403248), (93, 277504), (96, 268832), (124, 208128), (128, 201624), (186, 138752), (192, 134416), (248, 104064), (256, 100812), (271, 95232), (372, 69376), (384, 67208), (496, 52032), (512, 50406), (542, 47616), (744, 34688), (768, 33604), (813, 31744), (992, 26016), (1024, 25203), (1084, 23808), (1488, 17344), (1536, 16802), (1626, 15872), (1984, 13008), (2168, 11904), (2976, 8672), (3072, 8401), (3252, 7936), (3968, 6504), (4336, 5952)]