21167472

素因数分解:

$2^4\times 3^1\times {\mathrm{440989}}^1$

素因数の和:441000

約数の個数: 20

約数和(自身を含む): 54682760

約数和(自身を除く): 33515288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 440989, 881978, 1322967, 1763956, 2645934, 3527912, 5291868, 7055824, 10583736, 21167472]

約数ペア:

[(1, 21167472), (2, 10583736), (3, 7055824), (4, 5291868), (6, 3527912), (8, 2645934), (12, 1763956), (16, 1322967), (24, 881978), (48, 440989)]