8004001472

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1009}}^1$

素因数の和:1378

約数の個数: 112

約数和(自身を含む): 17621219520

約数和(自身を除く): 9617218048

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 317, 368, 391, 544, 634, 736, 782, 1009, 1088, 1268, 1472, 1564, 2018, 2536, 3128, 4036, 5072, 5389, 6256, 7291, 8072, 10144, 10778, 12512, 14582, 16144, 17153, 20288, 21556, 23207, 25024, 29164, 32288, 34306, 43112, 46414, 58328, 64576, 68612, 86224, 92828, 116656, 123947, 137224, 172448, 185656, 233312, 247894, 274448, 319853, 344896, 371312, 394519, 466624, 495788, 548896, 639706, 742624, 789038, 991576, 1097792, 1279412, 1485248, 1578076, 1983152, 2558824, 3156152, 3966304, 5117648, 5437501, 6312304, 7356619, 7932608, 10235296, 10875002, 12624608, 14713238, 20470592, 21750004, 25249216, 29426476, 43500008, 58852952, 87000016, 117705904, 125062523, 174000032, 235411808, 250125046, 348000064, 470823616, 500250092, 1000500184, 2001000368, 4002000736, 8004001472]

約数ペア:

[(1, 8004001472), (2, 4002000736), (4, 2001000368), (8, 1000500184), (16, 500250092), (17, 470823616), (23, 348000064), (32, 250125046), (34, 235411808), (46, 174000032), (64, 125062523), (68, 117705904), (92, 87000016), (136, 58852952), (184, 43500008), (272, 29426476), (317, 25249216), (368, 21750004), (391, 20470592), (544, 14713238), (634, 12624608), (736, 10875002), (782, 10235296), (1009, 7932608), (1088, 7356619), (1268, 6312304), (1472, 5437501), (1564, 5117648), (2018, 3966304), (2536, 3156152), (3128, 2558824), (4036, 1983152), (5072, 1578076), (5389, 1485248), (6256, 1279412), (7291, 1097792), (8072, 991576), (10144, 789038), (10778, 742624), (12512, 639706), (14582, 548896), (16144, 495788), (17153, 466624), (20288, 394519), (21556, 371312), (23207, 344896), (25024, 319853), (29164, 274448), (32288, 247894), (34306, 233312), (43112, 185656), (46414, 172448), (58328, 137224), (64576, 123947), (68612, 116656), (86224, 92828)]