21167376

素因数分解:

$2^4\times 3^1\times {\mathrm{440987}}^1$

素因数の和:440998

約数の個数: 20

約数和(自身を含む): 54682512

約数和(自身を除く): 33515136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 440987, 881974, 1322961, 1763948, 2645922, 3527896, 5291844, 7055792, 10583688, 21167376]

約数ペア:

[(1, 21167376), (2, 10583688), (3, 7055792), (4, 5291844), (6, 3527896), (8, 2645922), (12, 1763948), (16, 1322961), (24, 881974), (48, 440987)]