21737856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{8087}}^1$

素因数の和:8111

約数の個数: 64

約数和(自身を含む): 65998080

約数和(自身を除く): 44260224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 8087, 16174, 24261, 32348, 48522, 56609, 64696, 97044, 113218, 129392, 169827, 194088, 226436, 258784, 339654, 388176, 452872, 517568, 679308, 776352, 905744, 1035136, 1358616, 1552704, 1811488, 2717232, 3105408, 3622976, 5434464, 7245952, 10868928, 21737856]

約数ペア:

[(1, 21737856), (2, 10868928), (3, 7245952), (4, 5434464), (6, 3622976), (7, 3105408), (8, 2717232), (12, 1811488), (14, 1552704), (16, 1358616), (21, 1035136), (24, 905744), (28, 776352), (32, 679308), (42, 517568), (48, 452872), (56, 388176), (64, 339654), (84, 258784), (96, 226436), (112, 194088), (128, 169827), (168, 129392), (192, 113218), (224, 97044), (336, 64696), (384, 56609), (448, 48522), (672, 32348), (896, 24261), (1344, 16174), (2688, 8087)]