17981152

素因数分解:

$2^5\times 7^1\times {\mathrm{80273}}^1$

素因数の和:80290

約数の個数: 24

約数和(自身を含む): 40458096

約数和(自身を除く): 22476944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80273, 160546, 321092, 561911, 642184, 1123822, 1284368, 2247644, 2568736, 4495288, 8990576, 17981152]

約数ペア:

[(1, 17981152), (2, 8990576), (4, 4495288), (7, 2568736), (8, 2247644), (14, 1284368), (16, 1123822), (28, 642184), (32, 561911), (56, 321092), (112, 160546), (224, 80273)]