2488894144

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{121909}}^1$

素因数の和:121961

約数の個数: 56

約数和(自身を含む): 5573725200

約数和(自身を除く): 3084831056

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1856, 2552, 5104, 10208, 20416, 121909, 243818, 487636, 975272, 1340999, 1950544, 2681998, 3535361, 3901088, 5363996, 7070722, 7802176, 10727992, 14141444, 21455984, 28282888, 38888971, 42911968, 56565776, 77777942, 85823936, 113131552, 155555884, 226263104, 311111768, 622223536, 1244447072, 2488894144]

約数ペア:

[(1, 2488894144), (2, 1244447072), (4, 622223536), (8, 311111768), (11, 226263104), (16, 155555884), (22, 113131552), (29, 85823936), (32, 77777942), (44, 56565776), (58, 42911968), (64, 38888971), (88, 28282888), (116, 21455984), (176, 14141444), (232, 10727992), (319, 7802176), (352, 7070722), (464, 5363996), (638, 3901088), (704, 3535361), (928, 2681998), (1276, 1950544), (1856, 1340999), (2552, 975272), (5104, 487636), (10208, 243818), (20416, 121909)]