15889168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{52267}}^1$

素因数の和:52294

約数の個数: 20

約数和(自身を含む): 32406160

約数和(自身を除く): 16516992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 52267, 104534, 209068, 418136, 836272, 993073, 1986146, 3972292, 7944584, 15889168]

約数ペア:

[(1, 15889168), (2, 7944584), (4, 3972292), (8, 1986146), (16, 993073), (19, 836272), (38, 418136), (76, 209068), (152, 104534), (304, 52267)]