2021133102352

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1\times {\mathrm{781171}}^1$

素因数の和:782976

約数の個数: 80

約数和(自身を含む): 4822343489152

約数和(自身を除く): 2801210386800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1777, 3554, 7108, 12439, 14216, 23101, 24878, 28432, 46202, 49756, 92404, 99512, 161707, 184808, 199024, 323414, 369616, 646828, 781171, 1293656, 1562342, 2587312, 3124684, 5468197, 6249368, 10155223, 10936394, 12498736, 20310446, 21872788, 40620892, 43745576, 71086561, 81241784, 87491152, 142173122, 162483568, 284346244, 568692488, 1137384976, 1388140867, 2776281734, 5552563468, 9716986069, 11105126936, 18045831271, 19433972138, 22210253872, 36091662542, 38867944276, 72183325084, 77735888552, 126320818897, 144366650168, 155471777104, 252641637794, 288733300336, 505283275588, 1010566551176, 2021133102352]

約数ペア:

[(1, 2021133102352), (2, 1010566551176), (4, 505283275588), (7, 288733300336), (8, 252641637794), (13, 155471777104), (14, 144366650168), (16, 126320818897), (26, 77735888552), (28, 72183325084), (52, 38867944276), (56, 36091662542), (91, 22210253872), (104, 19433972138), (112, 18045831271), (182, 11105126936), (208, 9716986069), (364, 5552563468), (728, 2776281734), (1456, 1388140867), (1777, 1137384976), (3554, 568692488), (7108, 284346244), (12439, 162483568), (14216, 142173122), (23101, 87491152), (24878, 81241784), (28432, 71086561), (46202, 43745576), (49756, 40620892), (92404, 21872788), (99512, 20310446), (161707, 12498736), (184808, 10936394), (199024, 10155223), (323414, 6249368), (369616, 5468197), (646828, 3124684), (781171, 2587312), (1293656, 1562342)]