21376464

素因数分解:

$2^4\times 3^1\times {\mathrm{593}}^1\times {\mathrm{751}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 55389312

約数和(自身を除く): 34012848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 593, 751, 1186, 1502, 1779, 2253, 2372, 3004, 3558, 4506, 4744, 6008, 7116, 9012, 9488, 12016, 14232, 18024, 28464, 36048, 445343, 890686, 1336029, 1781372, 2672058, 3562744, 5344116, 7125488, 10688232, 21376464]

約数ペア:

[(1, 21376464), (2, 10688232), (3, 7125488), (4, 5344116), (6, 3562744), (8, 2672058), (12, 1781372), (16, 1336029), (24, 890686), (48, 445343), (593, 36048), (751, 28464), (1186, 18024), (1502, 14232), (1779, 12016), (2253, 9488), (2372, 9012), (3004, 7116), (3558, 6008), (4506, 4744)]