12255344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 40

約数和(自身を含む): 24879360

約数和(自身を除く): 12624016

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 379, 688, 752, 758, 1516, 2021, 3032, 4042, 6064, 8084, 16168, 16297, 17813, 32336, 32594, 35626, 65188, 71252, 130376, 142504, 260752, 285008, 765959, 1531918, 3063836, 6127672, 12255344]

約数ペア:

[(1, 12255344), (2, 6127672), (4, 3063836), (8, 1531918), (16, 765959), (43, 285008), (47, 260752), (86, 142504), (94, 130376), (172, 71252), (188, 65188), (344, 35626), (376, 32594), (379, 32336), (688, 17813), (752, 16297), (758, 16168), (1516, 8084), (2021, 6064), (3032, 4042)]