21198096

素因数分解:

$2^4\times 3^2\times {\mathrm{147209}}^1$

素因数の和:147223

約数の個数: 30

約数和(自身を含む): 59325630

約数和(自身を除く): 38127534

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 147209, 294418, 441627, 588836, 883254, 1177672, 1324881, 1766508, 2355344, 2649762, 3533016, 5299524, 7066032, 10599048, 21198096]

約数ペア:

[(1, 21198096), (2, 10599048), (3, 7066032), (4, 5299524), (6, 3533016), (8, 2649762), (9, 2355344), (12, 1766508), (16, 1324881), (18, 1177672), (24, 883254), (36, 588836), (48, 441627), (72, 294418), (144, 147209)]