2121136752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{28309}}^1$

素因数の和:28550

約数の個数: 80

約数和(自身を含む): 6290708480

約数和(自身を除く): 4169571728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 223, 336, 446, 669, 892, 1338, 1561, 1784, 2676, 3122, 3568, 4683, 5352, 6244, 9366, 10704, 12488, 18732, 24976, 28309, 37464, 56618, 74928, 84927, 113236, 169854, 198163, 226472, 339708, 396326, 452944, 594489, 679416, 792652, 1188978, 1358832, 1585304, 2377956, 3170608, 4755912, 6312907, 9511824, 12625814, 18938721, 25251628, 37877442, 44190349, 50503256, 75754884, 88380698, 101006512, 132571047, 151509768, 176761396, 265142094, 303019536, 353522792, 530284188, 707045584, 1060568376, 2121136752]

約数ペア:

[(1, 2121136752), (2, 1060568376), (3, 707045584), (4, 530284188), (6, 353522792), (7, 303019536), (8, 265142094), (12, 176761396), (14, 151509768), (16, 132571047), (21, 101006512), (24, 88380698), (28, 75754884), (42, 50503256), (48, 44190349), (56, 37877442), (84, 25251628), (112, 18938721), (168, 12625814), (223, 9511824), (336, 6312907), (446, 4755912), (669, 3170608), (892, 2377956), (1338, 1585304), (1561, 1358832), (1784, 1188978), (2676, 792652), (3122, 679416), (3568, 594489), (4683, 452944), (5352, 396326), (6244, 339708), (9366, 226472), (10704, 198163), (12488, 169854), (18732, 113236), (24976, 84927), (28309, 74928), (37464, 56618)]