12289936

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 24819840

約数和(自身を除く): 12529904

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 188, 236, 277, 376, 472, 554, 752, 944, 1108, 2216, 2773, 4432, 5546, 11092, 13019, 16343, 22184, 26038, 32686, 44368, 52076, 65372, 104152, 130744, 208304, 261488, 768121, 1536242, 3072484, 6144968, 12289936]

約数ペア:

[(1, 12289936), (2, 6144968), (4, 3072484), (8, 1536242), (16, 768121), (47, 261488), (59, 208304), (94, 130744), (118, 104152), (188, 65372), (236, 52076), (277, 44368), (376, 32686), (472, 26038), (554, 22184), (752, 16343), (944, 13019), (1108, 11092), (2216, 5546), (2773, 4432)]