16893952

素因数分解:

$2^{11}\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 34545420

約数和(自身を除く): 17651468

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 113, 128, 146, 226, 256, 292, 452, 512, 584, 904, 1024, 1168, 1808, 2048, 2336, 3616, 4672, 7232, 8249, 9344, 14464, 16498, 18688, 28928, 32996, 37376, 57856, 65992, 74752, 115712, 131984, 149504, 231424, 263968, 527936, 1055872, 2111744, 4223488, 8446976, 16893952]

約数ペア:

[(1, 16893952), (2, 8446976), (4, 4223488), (8, 2111744), (16, 1055872), (32, 527936), (64, 263968), (73, 231424), (113, 149504), (128, 131984), (146, 115712), (226, 74752), (256, 65992), (292, 57856), (452, 37376), (512, 32996), (584, 28928), (904, 18688), (1024, 16498), (1168, 14464), (1808, 9344), (2048, 8249), (2336, 7232), (3616, 4672)]