16722384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 49842048

約数和(自身を除く): 33119664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 157, 168, 314, 317, 336, 471, 628, 634, 942, 951, 1099, 1256, 1268, 1884, 1902, 2198, 2219, 2512, 2536, 3297, 3768, 3804, 4396, 4438, 5072, 6594, 6657, 7536, 7608, 8792, 8876, 13188, 13314, 15216, 17584, 17752, 26376, 26628, 35504, 49769, 52752, 53256, 99538, 106512, 149307, 199076, 298614, 348383, 398152, 597228, 696766, 796304, 1045149, 1194456, 1393532, 2090298, 2388912, 2787064, 4180596, 5574128, 8361192, 16722384]

約数ペア:

[(1, 16722384), (2, 8361192), (3, 5574128), (4, 4180596), (6, 2787064), (7, 2388912), (8, 2090298), (12, 1393532), (14, 1194456), (16, 1045149), (21, 796304), (24, 696766), (28, 597228), (42, 398152), (48, 348383), (56, 298614), (84, 199076), (112, 149307), (157, 106512), (168, 99538), (314, 53256), (317, 52752), (336, 49769), (471, 35504), (628, 26628), (634, 26376), (942, 17752), (951, 17584), (1099, 15216), (1256, 13314), (1268, 13188), (1884, 8876), (1902, 8792), (2198, 7608), (2219, 7536), (2512, 6657), (2536, 6594), (3297, 5072), (3768, 4438), (3804, 4396)]