16822784

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 80

約数和(自身を含む): 38301120

約数和(自身を除く): 21478336

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 103, 116, 128, 176, 206, 232, 256, 319, 352, 412, 464, 512, 638, 704, 824, 928, 1133, 1276, 1408, 1648, 1856, 2266, 2552, 2816, 2987, 3296, 3712, 4532, 5104, 5632, 5974, 6592, 7424, 9064, 10208, 11948, 13184, 14848, 18128, 20416, 23896, 26368, 32857, 36256, 40832, 47792, 52736, 65714, 72512, 81664, 95584, 131428, 145024, 163328, 191168, 262856, 290048, 382336, 525712, 580096, 764672, 1051424, 1529344, 2102848, 4205696, 8411392, 16822784]

約数ペア:

[(1, 16822784), (2, 8411392), (4, 4205696), (8, 2102848), (11, 1529344), (16, 1051424), (22, 764672), (29, 580096), (32, 525712), (44, 382336), (58, 290048), (64, 262856), (88, 191168), (103, 163328), (116, 145024), (128, 131428), (176, 95584), (206, 81664), (232, 72512), (256, 65714), (319, 52736), (352, 47792), (412, 40832), (464, 36256), (512, 32857), (638, 26368), (704, 23896), (824, 20416), (928, 18128), (1133, 14848), (1276, 13184), (1408, 11948), (1648, 10208), (1856, 9064), (2266, 7424), (2552, 6592), (2816, 5974), (2987, 5632), (3296, 5104), (3712, 4532)]