15306668

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{22643}}^1$

素因数の和:22673

約数の個数: 18

約数和(自身を含む): 29006964

約数和(自身を除く): 13700296

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 22643, 45286, 90572, 294359, 588718, 1177436, 3826667, 7653334, 15306668]

約数ペア:

[(1, 15306668), (2, 7653334), (4, 3826667), (13, 1177436), (26, 588718), (52, 294359), (169, 90572), (338, 45286), (676, 22643)]