2021168144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 4158577584

約数和(自身を除く): 2137409440

約数列:

[1, 2, 4, 8, 16, 41, 53, 61, 82, 106, 122, 164, 212, 244, 328, 424, 488, 656, 848, 953, 976, 1906, 2173, 2501, 3233, 3812, 4346, 5002, 6466, 7624, 8692, 10004, 12932, 15248, 17384, 20008, 25864, 34768, 39073, 40016, 50509, 51728, 58133, 78146, 101018, 116266, 132553, 156292, 202036, 232532, 265106, 312584, 404072, 465064, 530212, 625168, 808144, 930128, 1060424, 2070869, 2120848, 2383453, 3081049, 4141738, 4766906, 6162098, 8283476, 9533812, 12324196, 16566952, 19067624, 24648392, 33133904, 38135248, 49296784, 126323009, 252646018, 505292036, 1010584072, 2021168144]

約数ペア:

[(1, 2021168144), (2, 1010584072), (4, 505292036), (8, 252646018), (16, 126323009), (41, 49296784), (53, 38135248), (61, 33133904), (82, 24648392), (106, 19067624), (122, 16566952), (164, 12324196), (212, 9533812), (244, 8283476), (328, 6162098), (424, 4766906), (488, 4141738), (656, 3081049), (848, 2383453), (953, 2120848), (976, 2070869), (1906, 1060424), (2173, 930128), (2501, 808144), (3233, 625168), (3812, 530212), (4346, 465064), (5002, 404072), (6466, 312584), (7624, 265106), (8692, 232532), (10004, 202036), (12932, 156292), (15248, 132553), (17384, 116266), (20008, 101018), (25864, 78146), (34768, 58133), (39073, 51728), (40016, 50509)]