18874016

素因数分解:

$2^5\times 7^2\times {\mathrm{12037}}^1$

素因数の和:12061

約数の個数: 36

約数和(自身を含む): 43228458

約数和(自身を除く): 24354442

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 12037, 24074, 48148, 84259, 96296, 168518, 192592, 337036, 385184, 589813, 674072, 1179626, 1348144, 2359252, 2696288, 4718504, 9437008, 18874016]

約数ペア:

[(1, 18874016), (2, 9437008), (4, 4718504), (7, 2696288), (8, 2359252), (14, 1348144), (16, 1179626), (28, 674072), (32, 589813), (49, 385184), (56, 337036), (98, 192592), (112, 168518), (196, 96296), (224, 84259), (392, 48148), (784, 24074), (1568, 12037)]