17923472

素因数分解:

$2^4\times 7^1\times {\mathrm{160031}}^1$

素因数の和:160046

約数の個数: 20

約数和(自身を含む): 39687936

約数和(自身を除く): 21764464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160031, 320062, 640124, 1120217, 1280248, 2240434, 2560496, 4480868, 8961736, 17923472]

約数ペア:

[(1, 17923472), (2, 8961736), (4, 4480868), (7, 2560496), (8, 2240434), (14, 1280248), (16, 1120217), (28, 640124), (56, 320062), (112, 160031)]