38678528

素因数分解:

$2^{12}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 104

約数和(自身を含む): 94360320

約数和(自身を除く): 55681792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 71, 76, 112, 128, 133, 142, 152, 224, 256, 266, 284, 304, 448, 497, 512, 532, 568, 608, 896, 994, 1024, 1064, 1136, 1216, 1349, 1792, 1988, 2048, 2128, 2272, 2432, 2698, 3584, 3976, 4096, 4256, 4544, 4864, 5396, 7168, 7952, 8512, 9088, 9443, 9728, 10792, 14336, 15904, 17024, 18176, 18886, 19456, 21584, 28672, 31808, 34048, 36352, 37772, 38912, 43168, 63616, 68096, 72704, 75544, 77824, 86336, 127232, 136192, 145408, 151088, 172672, 254464, 272384, 290816, 302176, 345344, 508928, 544768, 604352, 690688, 1017856, 1208704, 1381376, 2035712, 2417408, 2762752, 4834816, 5525504, 9669632, 19339264, 38678528]

約数ペア:

[(1, 38678528), (2, 19339264), (4, 9669632), (7, 5525504), (8, 4834816), (14, 2762752), (16, 2417408), (19, 2035712), (28, 1381376), (32, 1208704), (38, 1017856), (56, 690688), (64, 604352), (71, 544768), (76, 508928), (112, 345344), (128, 302176), (133, 290816), (142, 272384), (152, 254464), (224, 172672), (256, 151088), (266, 145408), (284, 136192), (304, 127232), (448, 86336), (497, 77824), (512, 75544), (532, 72704), (568, 68096), (608, 63616), (896, 43168), (994, 38912), (1024, 37772), (1064, 36352), (1136, 34048), (1216, 31808), (1349, 28672), (1792, 21584), (1988, 19456), (2048, 18886), (2128, 18176), (2272, 17024), (2432, 15904), (2698, 14336), (3584, 10792), (3976, 9728), (4096, 9443), (4256, 9088), (4544, 8512), (4864, 7952), (5396, 7168)]