2161206576

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{82013}}^1$

素因数の和:82091

約数の個数: 80

約数和(自身を含む): 6305236320

約数和(自身を除く): 4144029744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3294, 4392, 6588, 8784, 13176, 26352, 82013, 164026, 246039, 328052, 492078, 656104, 738117, 984156, 1312208, 1476234, 1968312, 2214351, 2952468, 3936624, 4428702, 5002793, 5904936, 8857404, 10005586, 11809872, 15008379, 17714808, 20011172, 30016758, 35429616, 40022344, 45025137, 60033516, 80044688, 90050274, 120067032, 135075411, 180100548, 240134064, 270150822, 360201096, 540301644, 720402192, 1080603288, 2161206576]

約数ペア:

[(1, 2161206576), (2, 1080603288), (3, 720402192), (4, 540301644), (6, 360201096), (8, 270150822), (9, 240134064), (12, 180100548), (16, 135075411), (18, 120067032), (24, 90050274), (27, 80044688), (36, 60033516), (48, 45025137), (54, 40022344), (61, 35429616), (72, 30016758), (108, 20011172), (122, 17714808), (144, 15008379), (183, 11809872), (216, 10005586), (244, 8857404), (366, 5904936), (432, 5002793), (488, 4428702), (549, 3936624), (732, 2952468), (976, 2214351), (1098, 1968312), (1464, 1476234), (1647, 1312208), (2196, 984156), (2928, 738117), (3294, 656104), (4392, 492078), (6588, 328052), (8784, 246039), (13176, 164026), (26352, 82013)]