15907472

素因数分解:

$2^4\times 7^1\times {\mathrm{142031}}^1$

素因数の和:142046

約数の個数: 20

約数和(自身を含む): 35223936

約数和(自身を除く): 19316464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142031, 284062, 568124, 994217, 1136248, 1988434, 2272496, 3976868, 7953736, 15907472]

約数ペア:

[(1, 15907472), (2, 7953736), (4, 3976868), (7, 2272496), (8, 1988434), (14, 1136248), (16, 994217), (28, 568124), (56, 284062), (112, 142031)]