21172644

素因数分解:

$2^2\times 3^3\times {\mathrm{196043}}^1$

素因数の和:196056

約数の個数: 24

約数和(自身を含む): 54892320

約数和(自身を除く): 33719676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196043, 392086, 588129, 784172, 1176258, 1764387, 2352516, 3528774, 5293161, 7057548, 10586322, 21172644]

約数ペア:

[(1, 21172644), (2, 10586322), (3, 7057548), (4, 5293161), (6, 3528774), (9, 2352516), (12, 1764387), (18, 1176258), (27, 784172), (36, 588129), (54, 392086), (108, 196043)]