13189136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{26591}}^1$

素因数の和:26630

約数の個数: 20

約数和(自身を含む): 26379264

約数和(自身を除く): 13190128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 26591, 53182, 106364, 212728, 425456, 824321, 1648642, 3297284, 6594568, 13189136]

約数ペア:

[(1, 13189136), (2, 6594568), (4, 3297284), (8, 1648642), (16, 824321), (31, 425456), (62, 212728), (124, 106364), (248, 53182), (496, 26591)]