15770872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151643}}^1$

素因数の和:151662

約数の個数: 16

約数和(自身を含む): 31845240

約数和(自身を除く): 16074368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151643, 303286, 606572, 1213144, 1971359, 3942718, 7885436, 15770872]

約数ペア:

[(1, 15770872), (2, 7885436), (4, 3942718), (8, 1971359), (13, 1213144), (26, 606572), (52, 303286), (104, 151643)]