12998144

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 40

約数和(自身を含む): 26516160

約数和(自身を除く): 13518016

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 479, 512, 848, 958, 1696, 1916, 3392, 3832, 6784, 7664, 13568, 15328, 25387, 27136, 30656, 50774, 61312, 101548, 122624, 203096, 245248, 406192, 812384, 1624768, 3249536, 6499072, 12998144]

約数ペア:

[(1, 12998144), (2, 6499072), (4, 3249536), (8, 1624768), (16, 812384), (32, 406192), (53, 245248), (64, 203096), (106, 122624), (128, 101548), (212, 61312), (256, 50774), (424, 30656), (479, 27136), (512, 25387), (848, 15328), (958, 13568), (1696, 7664), (1916, 6784), (3392, 3832)]