6638448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 18748800

約数和(自身を除く): 12110352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 38, 48, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 251, 304, 348, 456, 464, 502, 551, 696, 753, 912, 1004, 1102, 1392, 1506, 1653, 2008, 2204, 3012, 3306, 4016, 4408, 4769, 6024, 6612, 7279, 8816, 9538, 12048, 13224, 14307, 14558, 19076, 21837, 26448, 28614, 29116, 38152, 43674, 57228, 58232, 76304, 87348, 114456, 116464, 138301, 174696, 228912, 276602, 349392, 414903, 553204, 829806, 1106408, 1659612, 2212816, 3319224, 6638448]

約数ペア:

[(1, 6638448), (2, 3319224), (3, 2212816), (4, 1659612), (6, 1106408), (8, 829806), (12, 553204), (16, 414903), (19, 349392), (24, 276602), (29, 228912), (38, 174696), (48, 138301), (57, 116464), (58, 114456), (76, 87348), (87, 76304), (114, 58232), (116, 57228), (152, 43674), (174, 38152), (228, 29116), (232, 28614), (251, 26448), (304, 21837), (348, 19076), (456, 14558), (464, 14307), (502, 13224), (551, 12048), (696, 9538), (753, 8816), (912, 7279), (1004, 6612), (1102, 6024), (1392, 4769), (1506, 4408), (1653, 4016), (2008, 3306), (2204, 3012)]