21672432

素因数分解:

$2^4\times 3^2\times {\mathrm{150503}}^1$

素因数の和:150517

約数の個数: 30

約数和(自身を含む): 60653112

約数和(自身を除く): 38980680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150503, 301006, 451509, 602012, 903018, 1204024, 1354527, 1806036, 2408048, 2709054, 3612072, 5418108, 7224144, 10836216, 21672432]

約数ペア:

[(1, 21672432), (2, 10836216), (3, 7224144), (4, 5418108), (6, 3612072), (8, 2709054), (9, 2408048), (12, 1806036), (16, 1354527), (18, 1204024), (24, 903018), (36, 602012), (48, 451509), (72, 301006), (144, 150503)]