22156965544

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{554923}}^1$

素因数の和:554990

約数の個数: 64

約数和(自身を含む): 51141795840

約数和(自身を除く): 28984830296

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 9982, 19964, 39928, 554923, 1109846, 2219692, 3884461, 4439384, 7768922, 12763229, 15537844, 17202613, 25526458, 31075688, 34405226, 51052916, 68810452, 89342603, 102105832, 120418291, 137620904, 178685206, 240836582, 357370412, 395660099, 481673164, 714740824, 791320198, 963346328, 1582640396, 2769620693, 3165280792, 5539241386, 11078482772, 22156965544]

約数ペア:

[(1, 22156965544), (2, 11078482772), (4, 5539241386), (7, 3165280792), (8, 2769620693), (14, 1582640396), (23, 963346328), (28, 791320198), (31, 714740824), (46, 481673164), (56, 395660099), (62, 357370412), (92, 240836582), (124, 178685206), (161, 137620904), (184, 120418291), (217, 102105832), (248, 89342603), (322, 68810452), (434, 51052916), (644, 34405226), (713, 31075688), (868, 25526458), (1288, 17202613), (1426, 15537844), (1736, 12763229), (2852, 7768922), (4991, 4439384), (5704, 3884461), (9982, 2219692), (19964, 1109846), (39928, 554923)]