15721246716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3068159}}^1$

素因数の和:3068234

約数の個数: 48

約数和(自身を含む): 42610606080

約数和(自身を除く): 26889359364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 3068159, 6136318, 9204477, 12272636, 18408954, 21477113, 36817908, 42954226, 64431339, 85908452, 128862678, 187157699, 257725356, 374315398, 561473097, 748630796, 1122946194, 1310103893, 2245892388, 2620207786, 3930311679, 5240415572, 7860623358, 15721246716]

約数ペア:

[(1, 15721246716), (2, 7860623358), (3, 5240415572), (4, 3930311679), (6, 2620207786), (7, 2245892388), (12, 1310103893), (14, 1122946194), (21, 748630796), (28, 561473097), (42, 374315398), (61, 257725356), (84, 187157699), (122, 128862678), (183, 85908452), (244, 64431339), (366, 42954226), (427, 36817908), (732, 21477113), (854, 18408954), (1281, 12272636), (1708, 9204477), (2562, 6136318), (5124, 3068159)]