8180844944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383573}}^1$

素因数の和:383655

約数の個数: 40

約数和(自身を含む): 16742237952

約数和(自身を除く): 8561393008

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 383573, 767146, 1534292, 3068584, 6137168, 11890763, 16493639, 23781526, 32987278, 47563052, 65974556, 95126104, 131949112, 190252208, 263898224, 511302809, 1022605618, 2045211236, 4090422472, 8180844944]

約数ペア:

[(1, 8180844944), (2, 4090422472), (4, 2045211236), (8, 1022605618), (16, 511302809), (31, 263898224), (43, 190252208), (62, 131949112), (86, 95126104), (124, 65974556), (172, 47563052), (248, 32987278), (344, 23781526), (496, 16493639), (688, 11890763), (1333, 6137168), (2666, 3068584), (5332, 1534292), (10664, 767146), (21328, 383573)]