1538656384

素因数分解:

$2^7\times {\mathrm{181}}^1\times {\mathrm{66413}}^1$

素因数の和:66608

約数の個数: 32

約数和(自身を含む): 3082273740

約数和(自身を除く): 1543617356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 362, 724, 1448, 2896, 5792, 11584, 23168, 66413, 132826, 265652, 531304, 1062608, 2125216, 4250432, 8500864, 12020753, 24041506, 48083012, 96166024, 192332048, 384664096, 769328192, 1538656384]

約数ペア:

[(1, 1538656384), (2, 769328192), (4, 384664096), (8, 192332048), (16, 96166024), (32, 48083012), (64, 24041506), (128, 12020753), (181, 8500864), (362, 4250432), (724, 2125216), (1448, 1062608), (2896, 531304), (5792, 265652), (11584, 132826), (23168, 66413)]