16338896

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1419

約数の個数: 40

約数和(自身を含む): 36527424

約数和(自身を除く): 20188528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1291, 1582, 1808, 2582, 3164, 5164, 6328, 9037, 10328, 12656, 18074, 20656, 36148, 72296, 144592, 145883, 291766, 583532, 1021181, 1167064, 2042362, 2334128, 4084724, 8169448, 16338896]

約数ペア:

[(1, 16338896), (2, 8169448), (4, 4084724), (7, 2334128), (8, 2042362), (14, 1167064), (16, 1021181), (28, 583532), (56, 291766), (112, 145883), (113, 144592), (226, 72296), (452, 36148), (791, 20656), (904, 18074), (1291, 12656), (1582, 10328), (1808, 9037), (2582, 6328), (3164, 5164)]