2021124624

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{7507}}^1$

素因数の和:7668

約数の個数: 80

約数和(自身を含む): 5362513920

約数和(自身を除く): 3341389296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 79, 142, 158, 213, 237, 284, 316, 426, 474, 568, 632, 852, 948, 1136, 1264, 1704, 1896, 3408, 3792, 5609, 7507, 11218, 15014, 16827, 22436, 22521, 30028, 33654, 44872, 45042, 60056, 67308, 89744, 90084, 120112, 134616, 180168, 269232, 360336, 532997, 593053, 1065994, 1186106, 1598991, 1779159, 2131988, 2372212, 3197982, 3558318, 4263976, 4744424, 6395964, 7116636, 8527952, 9488848, 12791928, 14233272, 25583856, 28466544, 42106763, 84213526, 126320289, 168427052, 252640578, 336854104, 505281156, 673708208, 1010562312, 2021124624]

約数ペア:

[(1, 2021124624), (2, 1010562312), (3, 673708208), (4, 505281156), (6, 336854104), (8, 252640578), (12, 168427052), (16, 126320289), (24, 84213526), (48, 42106763), (71, 28466544), (79, 25583856), (142, 14233272), (158, 12791928), (213, 9488848), (237, 8527952), (284, 7116636), (316, 6395964), (426, 4744424), (474, 4263976), (568, 3558318), (632, 3197982), (852, 2372212), (948, 2131988), (1136, 1779159), (1264, 1598991), (1704, 1186106), (1896, 1065994), (3408, 593053), (3792, 532997), (5609, 360336), (7507, 269232), (11218, 180168), (15014, 134616), (16827, 120112), (22436, 90084), (22521, 89744), (30028, 67308), (33654, 60056), (44872, 45042)]