16955840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4817}}^1$

素因数の和:4845

約数の個数: 56

約数和(自身を含む): 44055792

約数和(自身を除く): 27099952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 4817, 9634, 19268, 24085, 38536, 48170, 52987, 77072, 96340, 105974, 154144, 192680, 211948, 264935, 308288, 385360, 423896, 529870, 770720, 847792, 1059740, 1541440, 1695584, 2119480, 3391168, 4238960, 8477920, 16955840]

約数ペア:

[(1, 16955840), (2, 8477920), (4, 4238960), (5, 3391168), (8, 2119480), (10, 1695584), (11, 1541440), (16, 1059740), (20, 847792), (22, 770720), (32, 529870), (40, 423896), (44, 385360), (55, 308288), (64, 264935), (80, 211948), (88, 192680), (110, 154144), (160, 105974), (176, 96340), (220, 77072), (320, 52987), (352, 48170), (440, 38536), (704, 24085), (880, 19268), (1760, 9634), (3520, 4817)]