12955376

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{883}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 28938624

約数和(自身を除く): 15983248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 883, 917, 1048, 1766, 1834, 2096, 3532, 3668, 6181, 7064, 7336, 12362, 14128, 14672, 24724, 49448, 98896, 115673, 231346, 462692, 809711, 925384, 1619422, 1850768, 3238844, 6477688, 12955376]

約数ペア:

[(1, 12955376), (2, 6477688), (4, 3238844), (7, 1850768), (8, 1619422), (14, 925384), (16, 809711), (28, 462692), (56, 231346), (112, 115673), (131, 98896), (262, 49448), (524, 24724), (883, 14672), (917, 14128), (1048, 12362), (1766, 7336), (1834, 7064), (2096, 6181), (3532, 3668)]