16920672

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4099}}^1$

素因数の和:4155

約数の個数: 48

約数和(自身を含む): 45460800

約数和(自身を除く): 28540128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4099, 4128, 8198, 12297, 16396, 24594, 32792, 49188, 65584, 98376, 131168, 176257, 196752, 352514, 393504, 528771, 705028, 1057542, 1410056, 2115084, 2820112, 4230168, 5640224, 8460336, 16920672]

約数ペア:

[(1, 16920672), (2, 8460336), (3, 5640224), (4, 4230168), (6, 2820112), (8, 2115084), (12, 1410056), (16, 1057542), (24, 705028), (32, 528771), (43, 393504), (48, 352514), (86, 196752), (96, 176257), (129, 131168), (172, 98376), (258, 65584), (344, 49188), (516, 32792), (688, 24594), (1032, 16396), (1376, 12297), (2064, 8198), (4099, 4128)]