15928306688

素因数分解:

$2^{10}\times 7^1\times {\mathrm{2222141}}^1$

素因数の和:2222168

約数の個数: 44

約数和(自身を含む): 36389797392

約数和(自身を除く): 20461490704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 2222141, 4444282, 8888564, 15554987, 17777128, 31109974, 35554256, 62219948, 71108512, 124439896, 142217024, 248879792, 284434048, 497759584, 568868096, 995519168, 1137736192, 1991038336, 2275472384, 3982076672, 7964153344, 15928306688]

約数ペア:

[(1, 15928306688), (2, 7964153344), (4, 3982076672), (7, 2275472384), (8, 1991038336), (14, 1137736192), (16, 995519168), (28, 568868096), (32, 497759584), (56, 284434048), (64, 248879792), (112, 142217024), (128, 124439896), (224, 71108512), (256, 62219948), (448, 35554256), (512, 31109974), (896, 17777128), (1024, 15554987), (1792, 8888564), (3584, 4444282), (7168, 2222141)]