12618872

素因数分解:

$2^3\times 7^2\times {\mathrm{32191}}^1$

素因数の和:32211

約数の個数: 24

約数和(自身を含む): 27524160

約数和(自身を除く): 14905288

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 32191, 64382, 128764, 225337, 257528, 450674, 901348, 1577359, 1802696, 3154718, 6309436, 12618872]

約数ペア:

[(1, 12618872), (2, 6309436), (4, 3154718), (7, 1802696), (8, 1577359), (14, 901348), (28, 450674), (49, 257528), (56, 225337), (98, 128764), (196, 64382), (392, 32191)]