16400432

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{14437}}^1$

素因数の和:14516

約数の個数: 20

約数和(自身を含む): 32225616

約数和(自身を除く): 15825184

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 14437, 28874, 57748, 115496, 230992, 1025027, 2050054, 4100108, 8200216, 16400432]

約数ペア:

[(1, 16400432), (2, 8200216), (4, 4100108), (8, 2050054), (16, 1025027), (71, 230992), (142, 115496), (284, 57748), (568, 28874), (1136, 14437)]