21056556568

素因数分解:

$2^3\times {\mathrm{54367}}^1\times {\mathrm{48413}}^1$

素因数の和:102786

約数の個数: 16

約数和(自身を含む): 39482585280

約数和(自身を除く): 18426028712

約数列:

[1, 2, 4, 8, 48413, 54367, 96826, 108734, 193652, 217468, 387304, 434936, 2632069571, 5264139142, 10528278284, 21056556568]

約数ペア:

[(1, 21056556568), (2, 10528278284), (4, 5264139142), (8, 2632069571), (48413, 434936), (54367, 387304), (96826, 217468), (108734, 193652)]