12715216

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{1217}}^1$

素因数の和:1878

約数の個数: 20

約数和(自身を含む): 24693732

約数和(自身を除く): 11978516

約数列:

[1, 2, 4, 8, 16, 653, 1217, 1306, 2434, 2612, 4868, 5224, 9736, 10448, 19472, 794701, 1589402, 3178804, 6357608, 12715216]

約数ペア:

[(1, 12715216), (2, 6357608), (4, 3178804), (8, 1589402), (16, 794701), (653, 19472), (1217, 10448), (1306, 9736), (2434, 5224), (2612, 4868)]