21495996

素因数分解:

$2^2\times 3^3\times {\mathrm{199037}}^1$

素因数の和:199050

約数の個数: 24

約数和(自身を含む): 55730640

約数和(自身を除く): 34234644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199037, 398074, 597111, 796148, 1194222, 1791333, 2388444, 3582666, 5373999, 7165332, 10747998, 21495996]

約数ペア:

[(1, 21495996), (2, 10747998), (3, 7165332), (4, 5373999), (6, 3582666), (9, 2388444), (12, 1791333), (18, 1194222), (27, 796148), (36, 597111), (54, 398074), (108, 199037)]