21196128

素因数分解:

$2^5\times 3^1\times {\mathrm{220793}}^1$

素因数の和:220806

約数の個数: 24

約数和(自身を含む): 55640088

約数和(自身を除く): 34443960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 220793, 441586, 662379, 883172, 1324758, 1766344, 2649516, 3532688, 5299032, 7065376, 10598064, 21196128]

約数ペア:

[(1, 21196128), (2, 10598064), (3, 7065376), (4, 5299032), (6, 3532688), (8, 2649516), (12, 1766344), (16, 1324758), (24, 883172), (32, 662379), (48, 441586), (96, 220793)]