51647232

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 169406720

約数和(自身を除く): 117759488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 739, 768, 832, 896, 1092, 1248, 1344, 1456, 1478, 1664, 1792, 2184, 2217, 2496, 2688, 2912, 2956, 3328, 4368, 4434, 4992, 5173, 5376, 5824, 5912, 8736, 8868, 9607, 9984, 10346, 11648, 11824, 15519, 17472, 17736, 19214, 20692, 23296, 23648, 28821, 31038, 34944, 35472, 38428, 41384, 47296, 57642, 62076, 67249, 69888, 70944, 76856, 82768, 94592, 115284, 124152, 134498, 141888, 153712, 165536, 189184, 201747, 230568, 248304, 268996, 283776, 307424, 331072, 403494, 461136, 496608, 537992, 567552, 614848, 662144, 806988, 922272, 993216, 1075984, 1229696, 1324288, 1613976, 1844544, 1986432, 2151968, 2459392, 3227952, 3689088, 3972864, 4303936, 6455904, 7378176, 8607872, 12911808, 17215744, 25823616, 51647232]

約数ペア:

[(1, 51647232), (2, 25823616), (3, 17215744), (4, 12911808), (6, 8607872), (7, 7378176), (8, 6455904), (12, 4303936), (13, 3972864), (14, 3689088), (16, 3227952), (21, 2459392), (24, 2151968), (26, 1986432), (28, 1844544), (32, 1613976), (39, 1324288), (42, 1229696), (48, 1075984), (52, 993216), (56, 922272), (64, 806988), (78, 662144), (84, 614848), (91, 567552), (96, 537992), (104, 496608), (112, 461136), (128, 403494), (156, 331072), (168, 307424), (182, 283776), (192, 268996), (208, 248304), (224, 230568), (256, 201747), (273, 189184), (312, 165536), (336, 153712), (364, 141888), (384, 134498), (416, 124152), (448, 115284), (546, 94592), (624, 82768), (672, 76856), (728, 70944), (739, 69888), (768, 67249), (832, 62076), (896, 57642), (1092, 47296), (1248, 41384), (1344, 38428), (1456, 35472), (1478, 34944), (1664, 31038), (1792, 28821), (2184, 23648), (2217, 23296), (2496, 20692), (2688, 19214), (2912, 17736), (2956, 17472), (3328, 15519), (4368, 11824), (4434, 11648), (4992, 10346), (5173, 9984), (5376, 9607), (5824, 8868), (5912, 8736)]