2023646464

素因数分解:

$2^8\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2903}}^1$

素因数の和:3315

約数の個数: 72

約数和(自身を含む): 4629905280

約数和(自身を除く): 2606258816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 389, 448, 778, 896, 1556, 1792, 2723, 2903, 3112, 5446, 5806, 6224, 10892, 11612, 12448, 20321, 21784, 23224, 24896, 40642, 43568, 46448, 49792, 81284, 87136, 92896, 99584, 162568, 174272, 185792, 325136, 348544, 371584, 650272, 697088, 743168, 1129267, 1300544, 2258534, 2601088, 4517068, 5202176, 7904869, 9034136, 15809738, 18068272, 31619476, 36136544, 63238952, 72273088, 126477904, 144546176, 252955808, 289092352, 505911616, 1011823232, 2023646464]

約数ペア:

[(1, 2023646464), (2, 1011823232), (4, 505911616), (7, 289092352), (8, 252955808), (14, 144546176), (16, 126477904), (28, 72273088), (32, 63238952), (56, 36136544), (64, 31619476), (112, 18068272), (128, 15809738), (224, 9034136), (256, 7904869), (389, 5202176), (448, 4517068), (778, 2601088), (896, 2258534), (1556, 1300544), (1792, 1129267), (2723, 743168), (2903, 697088), (3112, 650272), (5446, 371584), (5806, 348544), (6224, 325136), (10892, 185792), (11612, 174272), (12448, 162568), (20321, 99584), (21784, 92896), (23224, 87136), (24896, 81284), (40642, 49792), (43568, 46448)]