22521128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12973}}^1$

素因数の和:13017

約数の個数: 32

約数和(自身を含む): 49820160

約数和(自身を除く): 27299032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 12973, 25946, 51892, 90811, 103784, 181622, 363244, 402163, 726488, 804326, 1608652, 2815141, 3217304, 5630282, 11260564, 22521128]

約数ペア:

[(1, 22521128), (2, 11260564), (4, 5630282), (7, 3217304), (8, 2815141), (14, 1608652), (28, 804326), (31, 726488), (56, 402163), (62, 363244), (124, 181622), (217, 103784), (248, 90811), (434, 51892), (868, 25946), (1736, 12973)]