21091080147368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{32577323}}^1$

素因数の和:32578398

約数の個数: 64

約数和(自身を含む): 49350736581120

約数和(自身を除く): 28259656433752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1051, 2102, 4204, 7357, 8408, 11561, 14714, 23122, 29428, 46244, 58856, 80927, 92488, 161854, 323708, 647416, 32577323, 65154646, 130309292, 228041261, 260618584, 358350553, 456082522, 716701106, 912165044, 1433402212, 1824330088, 2508453871, 2866804424, 5016907742, 10033815484, 20067630968, 34238766473, 68477532946, 136955065892, 239671365311, 273910131784, 376626431203, 479342730622, 753252862406, 958685461244, 1506505724812, 1917370922488, 2636385018421, 3013011449624, 5272770036842, 10545540073684, 21091080147368]

約数ペア:

[(1, 21091080147368), (2, 10545540073684), (4, 5272770036842), (7, 3013011449624), (8, 2636385018421), (11, 1917370922488), (14, 1506505724812), (22, 958685461244), (28, 753252862406), (44, 479342730622), (56, 376626431203), (77, 273910131784), (88, 239671365311), (154, 136955065892), (308, 68477532946), (616, 34238766473), (1051, 20067630968), (2102, 10033815484), (4204, 5016907742), (7357, 2866804424), (8408, 2508453871), (11561, 1824330088), (14714, 1433402212), (23122, 912165044), (29428, 716701106), (46244, 456082522), (58856, 358350553), (80927, 260618584), (92488, 228041261), (161854, 130309292), (323708, 65154646), (647416, 32577323)]