2012715904

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4201}}^1$

素因数の和:4431

約数の個数: 64

約数和(自身を含む): 4243179600

約数和(自身を除く): 2230463696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 197, 304, 394, 608, 788, 1216, 1576, 2432, 3152, 3743, 4201, 6304, 7486, 8402, 12608, 14972, 16804, 25216, 29944, 33608, 59888, 67216, 79819, 119776, 134432, 159638, 239552, 268864, 319276, 479104, 537728, 638552, 827597, 1277104, 1655194, 2554208, 3310388, 5108416, 6620776, 10216832, 13241552, 15724343, 26483104, 31448686, 52966208, 62897372, 105932416, 125794744, 251589488, 503178976, 1006357952, 2012715904]

約数ペア:

[(1, 2012715904), (2, 1006357952), (4, 503178976), (8, 251589488), (16, 125794744), (19, 105932416), (32, 62897372), (38, 52966208), (64, 31448686), (76, 26483104), (128, 15724343), (152, 13241552), (197, 10216832), (304, 6620776), (394, 5108416), (608, 3310388), (788, 2554208), (1216, 1655194), (1576, 1277104), (2432, 827597), (3152, 638552), (3743, 537728), (4201, 479104), (6304, 319276), (7486, 268864), (8402, 239552), (12608, 159638), (14972, 134432), (16804, 119776), (25216, 79819), (29944, 67216), (33608, 59888)]