21520992

素因数分解:

$2^5\times 3^1\times {\mathrm{224177}}^1$

素因数の和:224190

約数の個数: 24

約数和(自身を含む): 56492856

約数和(自身を除く): 34971864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 224177, 448354, 672531, 896708, 1345062, 1793416, 2690124, 3586832, 5380248, 7173664, 10760496, 21520992]

約数ペア:

[(1, 21520992), (2, 10760496), (3, 7173664), (4, 5380248), (6, 3586832), (8, 2690124), (12, 1793416), (16, 1345062), (24, 896708), (32, 672531), (48, 448354), (96, 224177)]