2021645696

素因数分解:

$2^7\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2789}}^1$

素因数の和:3619

約数の個数: 64

約数和(自身を含む): 4610196000

約数和(自身を除く): 2588550304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 809, 896, 1618, 2789, 3236, 5578, 5663, 6472, 11156, 11326, 12944, 19523, 22312, 22652, 25888, 39046, 44624, 45304, 51776, 78092, 89248, 90608, 103552, 156184, 178496, 181216, 312368, 356992, 362432, 624736, 724864, 1249472, 2256301, 2498944, 4512602, 9025204, 15794107, 18050408, 31588214, 36100816, 63176428, 72201632, 126352856, 144403264, 252705712, 288806528, 505411424, 1010822848, 2021645696]

約数ペア:

[(1, 2021645696), (2, 1010822848), (4, 505411424), (7, 288806528), (8, 252705712), (14, 144403264), (16, 126352856), (28, 72201632), (32, 63176428), (56, 36100816), (64, 31588214), (112, 18050408), (128, 15794107), (224, 9025204), (448, 4512602), (809, 2498944), (896, 2256301), (1618, 1249472), (2789, 724864), (3236, 624736), (5578, 362432), (5663, 356992), (6472, 312368), (11156, 181216), (11326, 178496), (12944, 156184), (19523, 103552), (22312, 90608), (22652, 89248), (25888, 78092), (39046, 51776), (44624, 45304)]