1689970688

素因数分解:

$2^{11}\times 7^1\times {\mathrm{117883}}^1$

素因数の和:117912

約数の個数: 48

約数和(自身を含む): 3861879840

約数和(自身を除く): 2171909152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 117883, 235766, 471532, 825181, 943064, 1650362, 1886128, 3300724, 3772256, 6601448, 7544512, 13202896, 15089024, 26405792, 30178048, 52811584, 60356096, 105623168, 120712192, 211246336, 241424384, 422492672, 844985344, 1689970688]

約数ペア:

[(1, 1689970688), (2, 844985344), (4, 422492672), (7, 241424384), (8, 211246336), (14, 120712192), (16, 105623168), (28, 60356096), (32, 52811584), (56, 30178048), (64, 26405792), (112, 15089024), (128, 13202896), (224, 7544512), (256, 6601448), (448, 3772256), (512, 3300724), (896, 1886128), (1024, 1650362), (1792, 943064), (2048, 825181), (3584, 471532), (7168, 235766), (14336, 117883)]