15303964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{22639}}^1$

素因数の和:22669

約数の個数: 18

約数和(自身を含む): 29001840

約数和(自身を除く): 13697876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 22639, 45278, 90556, 294307, 588614, 1177228, 3825991, 7651982, 15303964]

約数ペア:

[(1, 15303964), (2, 7651982), (4, 3825991), (13, 1177228), (26, 588614), (52, 294307), (169, 90556), (338, 45278), (676, 22639)]