12154864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{44687}}^1$

素因数の和:44712

約数の個数: 20

約数和(自身を含む): 24935904

約数和(自身を除く): 12781040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 44687, 89374, 178748, 357496, 714992, 759679, 1519358, 3038716, 6077432, 12154864]

約数ペア:

[(1, 12154864), (2, 6077432), (4, 3038716), (8, 1519358), (16, 759679), (17, 714992), (34, 357496), (68, 178748), (136, 89374), (272, 44687)]