17215744

素因数分解:

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

素因数の和:775

約数の個数: 72

約数和(自身を含む): 42351680

約数和(自身を除く): 25135936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 739, 832, 896, 1456, 1478, 1664, 1792, 2912, 2956, 3328, 5173, 5824, 5912, 9607, 10346, 11648, 11824, 19214, 20692, 23296, 23648, 38428, 41384, 47296, 67249, 76856, 82768, 94592, 134498, 153712, 165536, 189184, 268996, 307424, 331072, 537992, 614848, 662144, 1075984, 1229696, 1324288, 2151968, 2459392, 4303936, 8607872, 17215744]

約数ペア:

[(1, 17215744), (2, 8607872), (4, 4303936), (7, 2459392), (8, 2151968), (13, 1324288), (14, 1229696), (16, 1075984), (26, 662144), (28, 614848), (32, 537992), (52, 331072), (56, 307424), (64, 268996), (91, 189184), (104, 165536), (112, 153712), (128, 134498), (182, 94592), (208, 82768), (224, 76856), (256, 67249), (364, 47296), (416, 41384), (448, 38428), (728, 23648), (739, 23296), (832, 20692), (896, 19214), (1456, 11824), (1478, 11648), (1664, 10346), (1792, 9607), (2912, 5912), (2956, 5824), (3328, 5173)]