1215201536

素因数分解:

$2^8\times {\mathrm{4746881}}^1$

素因数の和:4746897

約数の個数: 18

約数和(自身を含む): 2425656702

約数和(自身を除く): 1210455166

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 4746881, 9493762, 18987524, 37975048, 75950096, 151900192, 303800384, 607600768, 1215201536]

約数ペア:

[(1, 1215201536), (2, 607600768), (4, 303800384), (8, 151900192), (16, 75950096), (32, 37975048), (64, 18987524), (128, 9493762), (256, 4746881)]