15693902288

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{20693}}^1$

素因数の和:21251

約数の個数: 40

約数和(自身を含む): 30761879328

約数和(自身を除く): 15067977040

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 443, 856, 886, 1712, 1772, 3544, 7088, 20693, 41386, 47401, 82772, 94802, 165544, 189604, 331088, 379208, 758416, 2214151, 4428302, 8856604, 9166999, 17713208, 18333998, 35426416, 36667996, 73335992, 146671984, 980868893, 1961737786, 3923475572, 7846951144, 15693902288]

約数ペア:

[(1, 15693902288), (2, 7846951144), (4, 3923475572), (8, 1961737786), (16, 980868893), (107, 146671984), (214, 73335992), (428, 36667996), (443, 35426416), (856, 18333998), (886, 17713208), (1712, 9166999), (1772, 8856604), (3544, 4428302), (7088, 2214151), (20693, 758416), (41386, 379208), (47401, 331088), (82772, 189604), (94802, 165544)]