2912128648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 6716183040

約数和(自身を除く): 3804054392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 47, 52, 82, 88, 94, 104, 143, 164, 188, 286, 328, 376, 451, 517, 533, 572, 611, 902, 1034, 1066, 1144, 1222, 1321, 1804, 1927, 2068, 2132, 2444, 2642, 3608, 3854, 4136, 4264, 4888, 5284, 5863, 6721, 7708, 10568, 11726, 13442, 14531, 15416, 17173, 21197, 23452, 25051, 26884, 29062, 34346, 42394, 46904, 50102, 53768, 54161, 58124, 62087, 68692, 84788, 100204, 108322, 116248, 124174, 137384, 169576, 188903, 200408, 216644, 248348, 275561, 377806, 433288, 496696, 551122, 595771, 682957, 704093, 755612, 807131, 1102244, 1191542, 1365914, 1408186, 1511224, 1614262, 2204488, 2383084, 2545567, 2731828, 2816372, 3228524, 4766168, 5091134, 5463656, 5632744, 6457048, 7745023, 8878441, 10182268, 15490046, 17756882, 20364536, 28001237, 30980092, 33092371, 35513764, 56002474, 61960184, 66184742, 71027528, 112004948, 132369484, 224009896, 264738968, 364016081, 728032162, 1456064324, 2912128648]

約数ペア:

[(1, 2912128648), (2, 1456064324), (4, 728032162), (8, 364016081), (11, 264738968), (13, 224009896), (22, 132369484), (26, 112004948), (41, 71027528), (44, 66184742), (47, 61960184), (52, 56002474), (82, 35513764), (88, 33092371), (94, 30980092), (104, 28001237), (143, 20364536), (164, 17756882), (188, 15490046), (286, 10182268), (328, 8878441), (376, 7745023), (451, 6457048), (517, 5632744), (533, 5463656), (572, 5091134), (611, 4766168), (902, 3228524), (1034, 2816372), (1066, 2731828), (1144, 2545567), (1222, 2383084), (1321, 2204488), (1804, 1614262), (1927, 1511224), (2068, 1408186), (2132, 1365914), (2444, 1191542), (2642, 1102244), (3608, 807131), (3854, 755612), (4136, 704093), (4264, 682957), (4888, 595771), (5284, 551122), (5863, 496696), (6721, 433288), (7708, 377806), (10568, 275561), (11726, 248348), (13442, 216644), (14531, 200408), (15416, 188903), (17173, 169576), (21197, 137384), (23452, 124174), (25051, 116248), (26884, 108322), (29062, 100204), (34346, 84788), (42394, 68692), (46904, 62087), (50102, 58124), (53768, 54161)]