2639452576

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{3881}}^1$

素因数の和:4345

約数の個数: 48

約数和(自身を含む): 5309038728

約数和(自身を除く): 2669586152

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 401, 424, 802, 848, 1604, 1696, 3208, 3881, 6416, 7762, 12832, 15524, 21253, 31048, 42506, 62096, 85012, 124192, 170024, 205693, 340048, 411386, 680096, 822772, 1556281, 1645544, 3112562, 3291088, 6225124, 6582176, 12450248, 24900496, 49800992, 82482893, 164965786, 329931572, 659863144, 1319726288, 2639452576]

約数ペア:

[(1, 2639452576), (2, 1319726288), (4, 659863144), (8, 329931572), (16, 164965786), (32, 82482893), (53, 49800992), (106, 24900496), (212, 12450248), (401, 6582176), (424, 6225124), (802, 3291088), (848, 3112562), (1604, 1645544), (1696, 1556281), (3208, 822772), (3881, 680096), (6416, 411386), (7762, 340048), (12832, 205693), (15524, 170024), (21253, 124192), (31048, 85012), (42506, 62096)]