56917504

素因数分解:

$2^9\times 7^1\times {\mathrm{15881}}^1$

素因数の和:15906

約数の個数: 40

約数和(自身を含む): 129978288

約数和(自身を除く): 73060784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 15881, 31762, 63524, 111167, 127048, 222334, 254096, 444668, 508192, 889336, 1016384, 1778672, 2032768, 3557344, 4065536, 7114688, 8131072, 14229376, 28458752, 56917504]

約数ペア:

[(1, 56917504), (2, 28458752), (4, 14229376), (7, 8131072), (8, 7114688), (14, 4065536), (16, 3557344), (28, 2032768), (32, 1778672), (56, 1016384), (64, 889336), (112, 508192), (128, 444668), (224, 254096), (256, 222334), (448, 127048), (512, 111167), (896, 63524), (1792, 31762), (3584, 15881)]