21716544

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5953}}^1$

素因数の和:5987

約数の個数: 56

約数和(自身を含む): 60492640

約数和(自身を除く): 38776096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5953, 11906, 17859, 23812, 35718, 47624, 71436, 95248, 113107, 142872, 190496, 226214, 285744, 339321, 380992, 452428, 571488, 678642, 904856, 1142976, 1357284, 1809712, 2714568, 3619424, 5429136, 7238848, 10858272, 21716544]

約数ペア:

[(1, 21716544), (2, 10858272), (3, 7238848), (4, 5429136), (6, 3619424), (8, 2714568), (12, 1809712), (16, 1357284), (19, 1142976), (24, 904856), (32, 678642), (38, 571488), (48, 452428), (57, 380992), (64, 339321), (76, 285744), (96, 226214), (114, 190496), (152, 142872), (192, 113107), (228, 95248), (304, 71436), (456, 47624), (608, 35718), (912, 23812), (1216, 17859), (1824, 11906), (3648, 5953)]