15572752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74869}}^1$

素因数の和:74890

約数の個数: 20

約数和(自身を含む): 32493580

約数和(自身を除く): 16920828

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74869, 149738, 299476, 598952, 973297, 1197904, 1946594, 3893188, 7786376, 15572752]

約数ペア:

[(1, 15572752), (2, 7786376), (4, 3893188), (8, 1946594), (13, 1197904), (16, 973297), (26, 598952), (52, 299476), (104, 149738), (208, 74869)]