13119664

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{11549}}^1$

素因数の和:11628

約数の個数: 20

約数和(自身を含む): 25779600

約数和(自身を除く): 12659936

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 11549, 23098, 46196, 92392, 184784, 819979, 1639958, 3279916, 6559832, 13119664]

約数ペア:

[(1, 13119664), (2, 6559832), (4, 3279916), (8, 1639958), (16, 819979), (71, 184784), (142, 92392), (284, 46196), (568, 23098), (1136, 11549)]