1912994688

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1476

約数の個数: 128

約数和(自身を含む): 5561072640

約数和(自身を除く): 3648077952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 457, 528, 704, 914, 991, 1056, 1371, 1408, 1828, 1982, 2112, 2742, 2973, 3656, 3964, 4224, 5027, 5484, 5946, 7312, 7928, 10054, 10901, 10968, 11892, 14624, 15081, 15856, 20108, 21802, 21936, 23784, 29248, 30162, 31712, 32703, 40216, 43604, 43872, 47568, 58496, 60324, 63424, 65406, 80432, 87208, 87744, 95136, 120648, 126848, 130812, 160864, 174416, 175488, 190272, 241296, 261624, 321728, 348832, 380544, 452887, 482592, 523248, 643456, 697664, 905774, 965184, 1046496, 1358661, 1395328, 1811548, 1930368, 2092992, 2717322, 3623096, 4185984, 4981757, 5434644, 7246192, 9963514, 10869288, 14492384, 14945271, 19927028, 21738576, 28984768, 29890542, 39854056, 43477152, 57969536, 59781084, 79708112, 86954304, 119562168, 159416224, 173908608, 239124336, 318832448, 478248672, 637664896, 956497344, 1912994688]

約数ペア:

[(1, 1912994688), (2, 956497344), (3, 637664896), (4, 478248672), (6, 318832448), (8, 239124336), (11, 173908608), (12, 159416224), (16, 119562168), (22, 86954304), (24, 79708112), (32, 59781084), (33, 57969536), (44, 43477152), (48, 39854056), (64, 29890542), (66, 28984768), (88, 21738576), (96, 19927028), (128, 14945271), (132, 14492384), (176, 10869288), (192, 9963514), (264, 7246192), (352, 5434644), (384, 4981757), (457, 4185984), (528, 3623096), (704, 2717322), (914, 2092992), (991, 1930368), (1056, 1811548), (1371, 1395328), (1408, 1358661), (1828, 1046496), (1982, 965184), (2112, 905774), (2742, 697664), (2973, 643456), (3656, 523248), (3964, 482592), (4224, 452887), (5027, 380544), (5484, 348832), (5946, 321728), (7312, 261624), (7928, 241296), (10054, 190272), (10901, 175488), (10968, 174416), (11892, 160864), (14624, 130812), (15081, 126848), (15856, 120648), (20108, 95136), (21802, 87744), (21936, 87208), (23784, 80432), (29248, 65406), (30162, 63424), (31712, 60324), (32703, 58496), (40216, 47568), (43604, 43872)]