7140656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 14790720

約数和(自身を除く): 7650064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 283, 304, 332, 566, 664, 1132, 1328, 1577, 2264, 3154, 4528, 5377, 6308, 10754, 12616, 21508, 23489, 25232, 43016, 46978, 86032, 93956, 187912, 375824, 446291, 892582, 1785164, 3570328, 7140656]

約数ペア:

[(1, 7140656), (2, 3570328), (4, 1785164), (8, 892582), (16, 446291), (19, 375824), (38, 187912), (76, 93956), (83, 86032), (152, 46978), (166, 43016), (283, 25232), (304, 23489), (332, 21508), (566, 12616), (664, 10754), (1132, 6308), (1328, 5377), (1577, 4528), (2264, 3154)]