15281921536

素因数分解:

$2^9\times 7^1\times {\mathrm{4263929}}^1$

素因数の和:4263954

約数の個数: 40

約数和(自身を含む): 34896003120

約数和(自身を除く): 19614081584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 4263929, 8527858, 17055716, 29847503, 34111432, 59695006, 68222864, 119390012, 136445728, 238780024, 272891456, 477560048, 545782912, 955120096, 1091565824, 1910240192, 2183131648, 3820480384, 7640960768, 15281921536]

約数ペア:

[(1, 15281921536), (2, 7640960768), (4, 3820480384), (7, 2183131648), (8, 1910240192), (14, 1091565824), (16, 955120096), (28, 545782912), (32, 477560048), (56, 272891456), (64, 238780024), (112, 136445728), (128, 119390012), (224, 68222864), (256, 59695006), (448, 34111432), (512, 29847503), (896, 17055716), (1792, 8527858), (3584, 4263929)]