16661528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{160207}}^1$

素因数の和:160226

約数の個数: 16

約数和(自身を含む): 33643680

約数和(自身を除く): 16982152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 160207, 320414, 640828, 1281656, 2082691, 4165382, 8330764, 16661528]

約数ペア:

[(1, 16661528), (2, 8330764), (4, 4165382), (8, 2082691), (13, 1281656), (26, 640828), (52, 320414), (104, 160207)]