15721908832

素因数分解:

$2^5\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{27449}}^1$

素因数の和:30023

約数の個数: 48

約数和(自身を含む): 35389418400

約数和(自身を除く): 19667509568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2557, 5114, 10228, 17899, 20456, 27449, 35798, 40912, 54898, 71596, 81824, 109796, 143192, 192143, 219592, 286384, 384286, 439184, 572768, 768572, 878368, 1537144, 3074288, 6148576, 70187093, 140374186, 280748372, 491309651, 561496744, 982619302, 1122993488, 1965238604, 2245986976, 3930477208, 7860954416, 15721908832]

約数ペア:

[(1, 15721908832), (2, 7860954416), (4, 3930477208), (7, 2245986976), (8, 1965238604), (14, 1122993488), (16, 982619302), (28, 561496744), (32, 491309651), (56, 280748372), (112, 140374186), (224, 70187093), (2557, 6148576), (5114, 3074288), (10228, 1537144), (17899, 878368), (20456, 768572), (27449, 572768), (35798, 439184), (40912, 384286), (54898, 286384), (71596, 219592), (81824, 192143), (109796, 143192)]