38735872

素因数分解:

$2^{12}\times 7^2\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 78

約数和(自身を含む): 90576078

約数和(自身を除く): 51840206

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 193, 196, 224, 256, 386, 392, 448, 512, 772, 784, 896, 1024, 1351, 1544, 1568, 1792, 2048, 2702, 3088, 3136, 3584, 4096, 5404, 6176, 6272, 7168, 9457, 10808, 12352, 12544, 14336, 18914, 21616, 24704, 25088, 28672, 37828, 43232, 49408, 50176, 75656, 86464, 98816, 100352, 151312, 172928, 197632, 200704, 302624, 345856, 395264, 605248, 691712, 790528, 1210496, 1383424, 2420992, 2766848, 4841984, 5533696, 9683968, 19367936, 38735872]

約数ペア:

[(1, 38735872), (2, 19367936), (4, 9683968), (7, 5533696), (8, 4841984), (14, 2766848), (16, 2420992), (28, 1383424), (32, 1210496), (49, 790528), (56, 691712), (64, 605248), (98, 395264), (112, 345856), (128, 302624), (193, 200704), (196, 197632), (224, 172928), (256, 151312), (386, 100352), (392, 98816), (448, 86464), (512, 75656), (772, 50176), (784, 49408), (896, 43232), (1024, 37828), (1351, 28672), (1544, 25088), (1568, 24704), (1792, 21616), (2048, 18914), (2702, 14336), (3088, 12544), (3136, 12352), (3584, 10808), (4096, 9457), (5404, 7168), (6176, 6272)]