21544164

素因数分解:

$2^2\times 3^3\times {\mathrm{199483}}^1$

素因数の和:199496

約数の個数: 24

約数和(自身を含む): 55855520

約数和(自身を除く): 34311356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199483, 398966, 598449, 797932, 1196898, 1795347, 2393796, 3590694, 5386041, 7181388, 10772082, 21544164]

約数ペア:

[(1, 21544164), (2, 10772082), (3, 7181388), (4, 5386041), (6, 3590694), (9, 2393796), (12, 1795347), (18, 1196898), (27, 797932), (36, 598449), (54, 398966), (108, 199483)]