12985656

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{12583}}^1$

素因数の和:12635

約数の個数: 32

約数和(自身を含む): 33221760

約数和(自身を除く): 20236104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 12583, 25166, 37749, 50332, 75498, 100664, 150996, 301992, 541069, 1082138, 1623207, 2164276, 3246414, 4328552, 6492828, 12985656]

約数ペア:

[(1, 12985656), (2, 6492828), (3, 4328552), (4, 3246414), (6, 2164276), (8, 1623207), (12, 1082138), (24, 541069), (43, 301992), (86, 150996), (129, 100664), (172, 75498), (258, 50332), (344, 37749), (516, 25166), (1032, 12583)]