21542184

素因数分解:

$2^3\times 3^2\times {\mathrm{299197}}^1$

素因数の和:299209

約数の個数: 24

約数和(自身を含む): 58343610

約数和(自身を除く): 36801426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 299197, 598394, 897591, 1196788, 1795182, 2393576, 2692773, 3590364, 5385546, 7180728, 10771092, 21542184]

約数ペア:

[(1, 21542184), (2, 10771092), (3, 7180728), (4, 5385546), (6, 3590364), (8, 2692773), (9, 2393576), (12, 1795182), (18, 1196788), (24, 897591), (36, 598394), (72, 299197)]