7124019904

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{20849}}^1$

素因数の和:21161

約数の個数: 56

約数和(自身を含む): 14934438000

約数和(自身を除く): 7810418096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 281, 304, 562, 608, 1124, 1216, 2248, 4496, 5339, 8992, 10678, 17984, 20849, 21356, 41698, 42712, 83396, 85424, 166792, 170848, 333584, 341696, 396131, 667168, 792262, 1334336, 1584524, 3169048, 5858569, 6338096, 11717138, 12676192, 23434276, 25352384, 46868552, 93737104, 111312811, 187474208, 222625622, 374948416, 445251244, 890502488, 1781004976, 3562009952, 7124019904]

約数ペア:

[(1, 7124019904), (2, 3562009952), (4, 1781004976), (8, 890502488), (16, 445251244), (19, 374948416), (32, 222625622), (38, 187474208), (64, 111312811), (76, 93737104), (152, 46868552), (281, 25352384), (304, 23434276), (562, 12676192), (608, 11717138), (1124, 6338096), (1216, 5858569), (2248, 3169048), (4496, 1584524), (5339, 1334336), (8992, 792262), (10678, 667168), (17984, 396131), (20849, 341696), (21356, 333584), (41698, 170848), (42712, 166792), (83396, 85424)]