16970128

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:839

約数の個数: 40

約数和(自身を含む): 37781312

約数和(自身を除く): 20811184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 547, 554, 1094, 1108, 1939, 2188, 2216, 3829, 3878, 4376, 4432, 7658, 7756, 8752, 15316, 15512, 30632, 31024, 61264, 151519, 303038, 606076, 1060633, 1212152, 2121266, 2424304, 4242532, 8485064, 16970128]

約数ペア:

[(1, 16970128), (2, 8485064), (4, 4242532), (7, 2424304), (8, 2121266), (14, 1212152), (16, 1060633), (28, 606076), (56, 303038), (112, 151519), (277, 61264), (547, 31024), (554, 30632), (1094, 15512), (1108, 15316), (1939, 8752), (2188, 7756), (2216, 7658), (3829, 4432), (3878, 4376)]