16489712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{44809}}^1$

素因数の和:44840

約数の個数: 20

約数和(自身を含む): 33338640

約数和(自身を除く): 16848928

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 44809, 89618, 179236, 358472, 716944, 1030607, 2061214, 4122428, 8244856, 16489712]

約数ペア:

[(1, 16489712), (2, 8244856), (4, 4122428), (8, 2061214), (16, 1030607), (23, 716944), (46, 358472), (92, 179236), (184, 89618), (368, 44809)]