16427888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{44641}}^1$

素因数の和:44672

約数の個数: 20

約数和(自身を含む): 33213648

約数和(自身を除く): 16785760

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 44641, 89282, 178564, 357128, 714256, 1026743, 2053486, 4106972, 8213944, 16427888]

約数ペア:

[(1, 16427888), (2, 8213944), (4, 4106972), (8, 2053486), (16, 1026743), (23, 714256), (46, 357128), (92, 178564), (184, 89282), (368, 44641)]