21166734384

素因数分解:

$2^4\times 3^2\times {\mathrm{146991211}}^1$

素因数の和:146991225

約数の個数: 30

約数和(自身を含む): 59237458436

約数和(自身を除く): 38070724052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146991211, 293982422, 440973633, 587964844, 881947266, 1175929688, 1322920899, 1763894532, 2351859376, 2645841798, 3527789064, 5291683596, 7055578128, 10583367192, 21166734384]

約数ペア:

[(1, 21166734384), (2, 10583367192), (3, 7055578128), (4, 5291683596), (6, 3527789064), (8, 2645841798), (9, 2351859376), (12, 1763894532), (16, 1322920899), (18, 1175929688), (24, 881947266), (36, 587964844), (48, 440973633), (72, 293982422), (144, 146991211)]