28421424

素因数分解:

$2^4\times 3^2\times {\mathrm{197371}}^1$

素因数の和:197385

約数の個数: 30

約数和(自身を含む): 79540916

約数和(自身を除く): 51119492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197371, 394742, 592113, 789484, 1184226, 1578968, 1776339, 2368452, 3157936, 3552678, 4736904, 7105356, 9473808, 14210712, 28421424]

約数ペア:

[(1, 28421424), (2, 14210712), (3, 9473808), (4, 7105356), (6, 4736904), (8, 3552678), (9, 3157936), (12, 2368452), (16, 1776339), (18, 1578968), (24, 1184226), (36, 789484), (48, 592113), (72, 394742), (144, 197371)]