1768282016

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1$

素因数の和:3357

約数の個数: 48

約数和(自身を含む): 3534632640

約数和(自身を除く): 1766350624

約数列:

[1, 2, 4, 8, 16, 32, 131, 137, 262, 274, 524, 548, 1048, 1096, 2096, 2192, 3079, 4192, 4384, 6158, 12316, 17947, 24632, 35894, 49264, 71788, 98528, 143576, 287152, 403349, 421823, 574304, 806698, 843646, 1613396, 1687292, 3226792, 3374584, 6453584, 6749168, 12907168, 13498336, 55258813, 110517626, 221035252, 442070504, 884141008, 1768282016]

約数ペア:

[(1, 1768282016), (2, 884141008), (4, 442070504), (8, 221035252), (16, 110517626), (32, 55258813), (131, 13498336), (137, 12907168), (262, 6749168), (274, 6453584), (524, 3374584), (548, 3226792), (1048, 1687292), (1096, 1613396), (2096, 843646), (2192, 806698), (3079, 574304), (4192, 421823), (4384, 403349), (6158, 287152), (12316, 143576), (17947, 98528), (24632, 71788), (35894, 49264)]