1296209216

素因数分解:

$2^6\times {\mathrm{1789}}^1\times {\mathrm{11321}}^1$

素因数の和:13122

約数の個数: 28

約数和(自身を含む): 2573830260

約数和(自身を除く): 1277621044

約数列:

[1, 2, 4, 8, 16, 32, 64, 1789, 3578, 7156, 11321, 14312, 22642, 28624, 45284, 57248, 90568, 114496, 181136, 362272, 724544, 20253269, 40506538, 81013076, 162026152, 324052304, 648104608, 1296209216]

約数ペア:

[(1, 1296209216), (2, 648104608), (4, 324052304), (8, 162026152), (16, 81013076), (32, 40506538), (64, 20253269), (1789, 724544), (3578, 362272), (7156, 181136), (11321, 114496), (14312, 90568), (22642, 57248), (28624, 45284)]