2191814688

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{465947}}^1$

素因数の和:465974

約数の個数: 72

約数和(自身を含む): 6692877072

約数和(自身を除く): 4501062384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 465947, 931894, 1397841, 1863788, 2795682, 3261629, 3727576, 5591364, 6523258, 7455152, 9784887, 11182728, 13046516, 14910304, 19569774, 22365456, 22831403, 26093032, 39139548, 44730912, 45662806, 52186064, 68494209, 78279096, 91325612, 104372128, 136988418, 156558192, 182651224, 273976836, 313116384, 365302448, 547953672, 730604896, 1095907344, 2191814688]

約数ペア:

[(1, 2191814688), (2, 1095907344), (3, 730604896), (4, 547953672), (6, 365302448), (7, 313116384), (8, 273976836), (12, 182651224), (14, 156558192), (16, 136988418), (21, 104372128), (24, 91325612), (28, 78279096), (32, 68494209), (42, 52186064), (48, 45662806), (49, 44730912), (56, 39139548), (84, 26093032), (96, 22831403), (98, 22365456), (112, 19569774), (147, 14910304), (168, 13046516), (196, 11182728), (224, 9784887), (294, 7455152), (336, 6523258), (392, 5591364), (588, 3727576), (672, 3261629), (784, 2795682), (1176, 1863788), (1568, 1397841), (2352, 931894), (4704, 465947)]