12515748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{148997}}^1$

素因数の和:149011

約数の個数: 24

約数和(自身を含む): 33375552

約数和(自身を除く): 20859804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 148997, 297994, 446991, 595988, 893982, 1042979, 1787964, 2085958, 3128937, 4171916, 6257874, 12515748]

約数ペア:

[(1, 12515748), (2, 6257874), (3, 4171916), (4, 3128937), (6, 2085958), (7, 1787964), (12, 1042979), (14, 893982), (21, 595988), (28, 446991), (42, 297994), (84, 148997)]