26121728

素因数分解:

$2^9\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:494

約数の個数: 40

約数和(自身を含む): 52680408

約数和(自身を除く): 26558680

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 256, 313, 326, 512, 626, 652, 1252, 1304, 2504, 2608, 5008, 5216, 10016, 10432, 20032, 20864, 40064, 41728, 51019, 80128, 83456, 102038, 160256, 204076, 408152, 816304, 1632608, 3265216, 6530432, 13060864, 26121728]

約数ペア:

[(1, 26121728), (2, 13060864), (4, 6530432), (8, 3265216), (16, 1632608), (32, 816304), (64, 408152), (128, 204076), (163, 160256), (256, 102038), (313, 83456), (326, 80128), (512, 51019), (626, 41728), (652, 40064), (1252, 20864), (1304, 20032), (2504, 10432), (2608, 10016), (5008, 5216)]