25703808

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 128

約数和(自身を含む): 77683200

約数和(自身を除く): 51979392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 271, 304, 312, 384, 416, 456, 494, 542, 608, 624, 741, 813, 832, 912, 988, 1084, 1216, 1248, 1482, 1626, 1664, 1824, 1976, 2168, 2432, 2496, 2964, 3252, 3523, 3648, 3952, 4336, 4992, 5149, 5928, 6504, 7046, 7296, 7904, 8672, 10298, 10569, 11856, 13008, 14092, 15447, 15808, 17344, 20596, 21138, 23712, 26016, 28184, 30894, 31616, 34688, 41192, 42276, 47424, 52032, 56368, 61788, 66937, 82384, 84552, 94848, 104064, 112736, 123576, 133874, 164768, 169104, 200811, 225472, 247152, 267748, 329536, 338208, 401622, 450944, 494304, 535496, 659072, 676416, 803244, 988608, 1070992, 1352832, 1606488, 1977216, 2141984, 3212976, 4283968, 6425952, 8567936, 12851904, 25703808]

約数ペア:

[(1, 25703808), (2, 12851904), (3, 8567936), (4, 6425952), (6, 4283968), (8, 3212976), (12, 2141984), (13, 1977216), (16, 1606488), (19, 1352832), (24, 1070992), (26, 988608), (32, 803244), (38, 676416), (39, 659072), (48, 535496), (52, 494304), (57, 450944), (64, 401622), (76, 338208), (78, 329536), (96, 267748), (104, 247152), (114, 225472), (128, 200811), (152, 169104), (156, 164768), (192, 133874), (208, 123576), (228, 112736), (247, 104064), (271, 94848), (304, 84552), (312, 82384), (384, 66937), (416, 61788), (456, 56368), (494, 52032), (542, 47424), (608, 42276), (624, 41192), (741, 34688), (813, 31616), (832, 30894), (912, 28184), (988, 26016), (1084, 23712), (1216, 21138), (1248, 20596), (1482, 17344), (1626, 15808), (1664, 15447), (1824, 14092), (1976, 13008), (2168, 11856), (2432, 10569), (2496, 10298), (2964, 8672), (3252, 7904), (3523, 7296), (3648, 7046), (3952, 6504), (4336, 5928), (4992, 5149)]