6643990824

素因数分解:

$2^3\times 3^1\times {\mathrm{631}}^1\times {\mathrm{438721}}^1$

素因数の和:439361

約数の個数: 32

約数和(自身を含む): 16636338240

約数和(自身を除く): 9992347416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 631, 1262, 1893, 2524, 3786, 5048, 7572, 15144, 438721, 877442, 1316163, 1754884, 2632326, 3509768, 5264652, 10529304, 276832951, 553665902, 830498853, 1107331804, 1660997706, 2214663608, 3321995412, 6643990824]

約数ペア:

[(1, 6643990824), (2, 3321995412), (3, 2214663608), (4, 1660997706), (6, 1107331804), (8, 830498853), (12, 553665902), (24, 276832951), (631, 10529304), (1262, 5264652), (1893, 3509768), (2524, 2632326), (3786, 1754884), (5048, 1316163), (7572, 877442), (15144, 438721)]