21433392

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:858

約数の個数: 60

約数和(自身を含む): 60324264

約数和(自身を除く): 38890872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 502, 593, 753, 1004, 1186, 1506, 1779, 2008, 2259, 2372, 3012, 3558, 4016, 4518, 4744, 5337, 6024, 7116, 9036, 9488, 10674, 12048, 14232, 18072, 21348, 28464, 36144, 42696, 85392, 148843, 297686, 446529, 595372, 893058, 1190744, 1339587, 1786116, 2381488, 2679174, 3572232, 5358348, 7144464, 10716696, 21433392]

約数ペア:

[(1, 21433392), (2, 10716696), (3, 7144464), (4, 5358348), (6, 3572232), (8, 2679174), (9, 2381488), (12, 1786116), (16, 1339587), (18, 1190744), (24, 893058), (36, 595372), (48, 446529), (72, 297686), (144, 148843), (251, 85392), (502, 42696), (593, 36144), (753, 28464), (1004, 21348), (1186, 18072), (1506, 14232), (1779, 12048), (2008, 10674), (2259, 9488), (2372, 9036), (3012, 7116), (3558, 6024), (4016, 5337), (4518, 4744)]