16958976

素因数分解:

$2^9\times 3^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 46174128

約数和(自身を除く): 29215152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 181, 183, 192, 244, 256, 362, 366, 384, 488, 512, 543, 724, 732, 768, 976, 1086, 1448, 1464, 1536, 1952, 2172, 2896, 2928, 3904, 4344, 5792, 5856, 7808, 8688, 11041, 11584, 11712, 15616, 17376, 22082, 23168, 23424, 31232, 33123, 34752, 44164, 46336, 46848, 66246, 69504, 88328, 92672, 93696, 132492, 139008, 176656, 264984, 278016, 353312, 529968, 706624, 1059936, 1413248, 2119872, 2826496, 4239744, 5652992, 8479488, 16958976]

約数ペア:

[(1, 16958976), (2, 8479488), (3, 5652992), (4, 4239744), (6, 2826496), (8, 2119872), (12, 1413248), (16, 1059936), (24, 706624), (32, 529968), (48, 353312), (61, 278016), (64, 264984), (96, 176656), (122, 139008), (128, 132492), (181, 93696), (183, 92672), (192, 88328), (244, 69504), (256, 66246), (362, 46848), (366, 46336), (384, 44164), (488, 34752), (512, 33123), (543, 31232), (724, 23424), (732, 23168), (768, 22082), (976, 17376), (1086, 15616), (1448, 11712), (1464, 11584), (1536, 11041), (1952, 8688), (2172, 7808), (2896, 5856), (2928, 5792), (3904, 4344)]